Noldorin 

tofn

adjective. lowlying, deep, low

An adjective appearing as N. tofn “lowlying, deep, low” in The Etymologies of the 1930s, derived from ᴹ✶tubnā “deep” under the root ᴹ√TUB (Ety/TUB).

Neo-Sindarin: For purposes of Neo-Sindarin, I would adapt this word as ᴺS. tovn “lowlying, deep, low” to better fit Sindarin orthography.

tofn

adjective. lowlying, deep, low

Noldorin [Ety/394] Group: SINDICT. Published by

nûr

adjective. deep

nûr

adjective. deep

Noldorin [Ety/378] Group: SINDICT. Published by