Etymograph > Tolkien's Languages > Sindarin > Rules > s-monosyllable-lengthening

Source: https://eldamo.org/content/words/word-1053424933.html

number of syllables is 1:

Examples

FromToGlossStepsExpected
CE mbarbârdwellingmbar > bar > bâr
CE annāanngiftannā > ann > ánn > ann
CE urkōorchorcurkō > orx > órch > orch
CE andāandlongandā > and > ánd > annann
CE dērādîrdifficultdērā > diːr > dîr
CE thūsēthûhorrible darkness, black mistthūsē > θuː > thû
CE yagāchasmyagā > jaɣ > iágh > iâ
CE immāimreflexiveimmā > emm > émm > emem
CE yānāiaunwideyānā > jaun > iaun > ionion
CE khērhírlordkhēr > hiːr > hír

otherwise:

Notes

S 02700

Sequences

ce-to-s: previous s-voiceless-stops-after-vowels, next s-gh-after-consonant