Sindarin Consonant Mutation Tool

Important: When a noun’s root starts with nd, mb, or ng, type it exactly that way (e.g., ngil, mbar) so the tool returns the correct results.
Tolkien also notes that the consonant j only survived at the beginning of words in Sindarin and later became the vowel i. Therefore, be sure to enter j for those nouns as well, so the proper mutation is applied.

Articles

Mutation Type Article Meaning Mutation
Soft i “the"
Nasal 1 in “the (plural)"

Articles PE23

Mutation Type Article Meaning Mutation
Soft e “the"
Nasal 1 in “the (plural)"

Conjunctions

Mutation Type Conjunction Meaning Mutation
Sibilant a(h) “and”
Soft ach “but”
Liquid egor “or”

Prepositions

Mutation Type Preposition Meaning Mutation
Soft na “to, at”
Soft o “from, of”
Nasal 2 na(n) “with, of”
Nasal 2 an “to, for”
Stop ed “out, out of”
Stop o(d) “(away) from”
Liquid or “above”
Sibilant o(h) “about”
Disclaimer: This tool is designed to help with mutations in Sindarin. While it strives for accuracy, please be aware that Sindarin is a constructed language with intricate rules, including vowel changes, consonant mutations, and contextual variations. Despite best efforts, certain renditions may be incorrect. It is advisable to cross-reference the results with trusted Sindarin resources or consult with knowledgeable linguists to ensure accuracy, especially for scholarly or formal work. If you encounter any errors or have suggestions, your feedback is valued!
Verb Conjugator →