Sindarin 

telum

noun. mushroom

Sindarin Group: Eldamo - neologism/reconstructions. Published by

telu

roof

(noun, high roof) telu (i delu, o thelu) (dome), pl. tely (i thely);

telu

roof

(i delu, o thelu) (dome), pl. tely (i thely);

Menel

noun. sky, high heaven, firmament, the region of the stars

Sindarin [LotR/II:I, LotR/IV:X, LB/354, RGEO/72, VT/44:21,] Q menel. Group: SINDICT. Published by

daedelu

canopy

1) daedelu (i dhaedelu), pl. daedely (i naedhely), 2) orthelian (pl. ortheliain)

daedelu

canopy

(i dhaedelu), pl. daedely (i naedhely)

orthel

roof

(verb.) orthel- (i orthel, in erthelir for archaic in örthelir) (screen above);

orthel

roof

(i orthel, in erthelir for archaic in örthelir) (screen above); 

orthelian

canopy

(pl. ortheliain)**

rond

vault, vaulted ceiling

(construct ron) (cave, cavern, hall with vaulted roof), pl. rynd (idh rynd), coll. pl. ronnath

toba

roof over

(i** doba, i** thobar) (cover). Cited as a ”Noldorin” infinitive in -o (tobo).**

tobas

roof, roofing

(i** dobas, o thobas), pl. tebais (i** thebais) for archaic pl. töbais (VT46:19)