Noldorin 

dofn

adjective. gloomy

A word given as N. dofn “gloomy” in The Etymologies of the 1930s with variant dufui, both derivatives from the root ᴹ√DUB “loom, hang over oppressively (of clouds)” (Ety/DUB; EtyAC/DUB). The form dofn is the cognate of ᴹQ. lumna “lying heavy, oppressive” and shows a-affection, whereas dufui seems to be a Noldorin invention using the adjective suffix -ui, and thus preserves its primitive stem-vowel u.

Neo-Sindarin: For Neo-Sindarin, I’d write both forms as ᴺS. dovn and duvui to better reflect their pronunciation.

Noldorin [Ety/DUB; EtyAC/DUB] Group: Eldamo. Published by

dofn

adjective. gloomy

Noldorin [Ety/355] Group: SINDICT. Published by

dufui

adjective. gloomy

Sindarin 

dovn

adjective. gloomy

Sindarin Group: Eldamo - neologism/adaptations. Published by

dofn

gloomy

(lenited dhofn; pl. dyfn)

dem

gloomy

  1. dem (sad), lenited dhem, pl. dhim; 2) dofn (lenited dhofn; pl. dyfn), 3) duvui (lenited dhuvui, no distinct pl. form)

dem

gloomy

(sad), lenited dhem, pl. dhim

duvui

gloomy

(lenited dhuvui, no distinct pl. form)

Quenya 

lumba

gloomy

lumba (2) adj. "gloomy" (PE17:72)

lumba

adjective. gloomy

A word for “gloomy” appearing in some Notes on Galadriel’s Song (NGS) from the late 1950s or early 1960s, an adjective form of lumbo “gloom” (PE17/72).

lómëa

gloomy

#lómëa adj. "gloomy"; see Taurelilómëa-tumbalemorna...