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 

tumna

adjective. lowlying, deep, low, lowlying, low; deep, [ᴱQ.] profound; dark, hidden

Cognates

  • N. tofn “lowlying, deep, low” ✧ Ety/TUB
  • Ilk. tovon “lowlying, deep, low” ✧ Ety/TUB

Derivations

  • ᴹ✶tubnā “deep” ✧ Ety/TUB
    • ᴹ√TUB “to fall low[?], go down (below normal ground level), (esp.) to go down (sink, dive) into water” ✧ Ety/TUB

Phonetic Developments

DevelopmentStagesSources
ᴹ✶tubnā > tumna[tubnā] > [tumnā] > [tumna]✧ Ety/TUB