Beware, older languages below! The languages below were invented during Tolkien's earlier period and should be used with caution. Remember to never, ever mix words from different languages!

Qenya 

hiswa

adjective. grey, grey [of weather], *foggy, overcast; [ᴱQ.] dim, fading

This word is glossed “grey” in The Etymologies, but perhaps means “✱foggy, overcast”, since Sindarin cognate hethw means “foggy, obscure, vague” and related noun hiswë means “fog”. @@@

Cognates

  • N. hethw “foggy, obscure, vague” ✧ Ety/KHIS
  • Ilk. hedhu “grey” ✧ Ety/KHIS

Derivations

  • ᴹ✶khithwa ✧ Ety/KHIS
    • ᴹ√KHITH “mist, fog” ✧ Ety/KHIS

Elements

WordGloss
hiswe“fog”
-a“adjectival suffix”

Phonetic Developments

DevelopmentStagesSources
ᴹ✶khithwa > hiswa[kʰitʰwa] > [kʰiθwa] > [xiθwa] > [hiθwa] > [hiswa]✧ Ety/KHIS