Fantasy and fiction

Constructed Languages and Naming Languages

At a glance

A constructed language, or conlang, is a language someone has invented on purpose. Famous examples for fiction include Tolkien's Elvish languages Quenya and Sindarin, Marc Okrand's Klingon for Star Trek, David J. Peterson's Dothraki and High Valyrian for HBO's Game of Thrones, and Paul Frommer's Na'vi for Avatar. Esperanto, published by L. L. Zamenhof in 1887, was built for a different job: to be an easy second language for real people. Many writers need only a naming language, a consistent set of sounds and a few word roots, rather than a full grammar.

Tolkien's two main Elvish languages
Quenya (High-elven) and Sindarin (Grey-elven)
Klingon
Marc Okrand; The Klingon Dictionary published 1985
Dothraki
David J. Peterson, chosen through the Language Creation Society for HBO
Na'vi
Paul Frommer, University of Southern California, for James Cameron's Avatar

Languages and words from real works, and a naming language of our own

NameMeaning or originStatus
Quenya
Tolkien, Elvish
High-elven, one of Tolkien's two main Elvish languages. An early form was spelt Qenya. [1]Recorded
Sindarin
Tolkien, Elvish
Grey-elven. Earlier conceived as Noldorin, and before that Goldogrin or Gnomish. [1]Recorded
Elen síla lúmenn' omentielvo
Tolkien, Quenya
Frodo's greeting to the Elves in Woody End, most readers' first sight of Quenya. [1]Recorded
khal, arakh
Dothraki, from the novels
Two of the few Dothraki words George R. R. Martin put in the books. [5]Recorded
khaleesi, khalasar
Dothraki, from the novels
Words Martin coined. Peterson aimed to stay faithful to what the books already had. [5]Recorded
High Valyrian
Game of Thrones
Martin invented only a few words of it; Peterson built the full language for the TV series. [5]Recorded
Klingon
Star Trek
Created by the linguist Marc Okrand; its sounds all exist in real languages, but the mix is unusual. [4]Recorded
pIqaD
Klingon
A Klingon writing system based on glyphs used in set decoration. Okrand's own system uses Latin letters. [4]Recorded
Na'vi
Avatar
The language of Pandora's inhabitants, created and still added to by Paul Frommer. [6]Recorded
Esperanto
International auxiliary language
Published by L. L. Zamenhof in 1887 as an easy shared second language, not for fiction. [7]Recorded
Verdurian
Mark Rosenfelder's conlang
The author of the Language Construction Kit's own invented language, used as a worked example. [8]Recorded
Talren
Our naming language
Built from our invented roots tal 'stone' + ren 'river': a town by a rocky river.Invented
Renmara
Our naming language
ren 'river' + mara 'bright'. Same roots, same sound rules, so the two names feel related.Invented
  • Recorded Found in historical records.
  • Invented An original name, made for this site.

Tolkien: the languages came first

Tolkien's Elvish languages are the best-known conlangs in fiction. Quenya (High-elven) and Sindarin (Grey-elven) are the two main ones, and most of the non-English names of people and places in his books come from them.[1] He had been building them for nearly forty years before The Fellowship of the Ring appeared in 1954, and he wrote that the stories were made to give the languages a world, rather than the other way round.[1]

His tastes shaped the sounds. In a 1955 letter to W. H. Auden he described a lifelong fascination with Welsh names and the thrill of finding a Finnish grammar, which made his own language heavily Finnish in sound and structure.[2] He also gave the Elvish languages invented histories, with older forms changing into newer ones, just as Old English became modern English.[1]

In a 1931 lecture, published as 'A Secret Vice', Tolkien argued that the urge to invent languages is common and is a legitimate part of the drive towards fantasy.[3]

Klingon, Dothraki and Na'vi

Klingon. Klingons in early Star Trek spoke English. For the third film the producers asked the linguist Marc Okrand to create a real language. He did not base it on any one language; its sounds all occur in human languages, but the combination is unusual. The Klingon Dictionary came out in 1985.[4]

Dothraki and High Valyrian. George R. R. Martin has said he is no linguist. He used only a handful of Dothraki words, such as khal and arakh, and made up only a few words of High Valyrian. When HBO filmed the series, the producers asked the Language Creation Society, which chose David J. Peterson's proposal. Peterson kept to the evidence in the books, such as word order and adjectives after nouns, and built a full working language from them.[5]

Na'vi. Paul Frommer, a professor at the University of Southern California's Marshall School of Business, created Na'vi for James Cameron's Avatar and still publishes new words and grammar notes on his blog.[6]

Esperanto: a different goal

Esperanto is a useful contrast. L. L. Zamenhof published it in 1887 in the hope that a shared second language would help different peoples understand each other. It was not meant to replace anyone's first language. It has no grammatical gender and no irregular verbs, and is spelt as it sounds.[7]

A language for fiction has the opposite aim. It should feel foreign and fit one imagined culture, as Klingon was meant to sound as alien as the Klingons looked while staying pronounceable for actors.[4] Esperanto, by contrast, draws most of its vocabulary from European languages Zamenhof knew well, such as Latin, French, German and Russian.[7]

Naming language or full language?

A full conlang has sounds, grammar, a large vocabulary and often a writing system. Most stories never need that. A naming language is a smaller kit: a set of sounds, rules for how syllables fit together, and a stock of roots and endings. Mark Rosenfelder's Language Construction Kit uses the term and notes that tools such as prefixes, suffixes and compounds are useful 'even if you want nothing more than a naming language'.[8]

Martin's books show this in practice. A few consistent words gave Dothraki a flavour on the page, and the full language was only needed when actors had to speak it.[5]

Rosenfelder also warns that working backwards, inventing words as needed and a grammar afterwards, leads to inconsistency.[8]

Building a simple naming language

This is writing advice based on the sources above, not a rule:

  • Pick the sounds first. Rosenfelder suggests working on the sounds before the spelling, then spelling them simply.[8]
  • Make a short list of roots with meanings, such as our invented tal 'stone' and ren 'river'.
  • Combine them by fixed rules, the way real place-names put a describing word before a word for the kind of place.
  • Write the rules down so later names follow them.

Names built this way, like our Talren and Renmara, sound related because they share roots and sounds, even if readers never learn what they mean.

Put it to use

Related in the Naming Library

Frequently Asked Questions

Is Dothraki a real language?
It is a real constructed language. George R. R. Martin used only a few Dothraki words in his novels, and David J. Peterson expanded it for HBO's Game of Thrones into a full language with its own grammar and vocabulary. It has no native speakers.
How did Tolkien create Elvish?
Over decades, starting before he wrote the stories. He built Quenya and Sindarin with their own sounds, grammar and invented histories, drawing on languages he loved, especially Finnish and Welsh, and kept revising them for the rest of his life.
What is a naming language?
A small invented language used only for names: a fixed set of sounds, rules for building syllables, and a list of roots and endings. It gives a culture's names a consistent feel without the work of a full grammar.

Sources

  1. Carl F. Hostetter, Tolkien's Invented Languages, The Tolkien Estate. Checked 12 November 2026.
  2. J. R. R. Tolkien, Letter to the poet W. H. Auden, 7 June 1955, The Tolkien Estate. Checked 12 November 2026.
  3. Tom Shippey, The Monsters and the Critics and Other Essays, The Tolkien Estate. Checked 12 November 2026.
  4. Development and Use of the Klingon Language, Klingon Language Institute. Checked 12 November 2026.
  5. George R. R. Martin, Klaatu Barada Nicto… (blog post with HBO's announcement of David J. Peterson), Not a Blog (2010). Checked 12 November 2026.
  6. Paul Frommer, About Na'viteri.org, Na'viteri.org. Checked 12 November 2026.
  7. Joshua Holzer, A brief history of Esperanto, the 135-year-old language of peace, The Conversation (2022). Checked 12 November 2026.
  8. Mark Rosenfelder, The Language Construction Kit, zompist.com. Checked 12 November 2026.

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