untup-

verb. to cover (over or up), lie as a covering upon, (lit.) to cover down

A verb appearing in the Namárië poem (LotR/377; RGEO/58), a combination of un- “down” and tup- “cover” (PE17/73). The poem translates this word as “covers”, but notes elsewhere indicate the actual meaning is “lies as a covering upon” (PE17/73).

untúpa

down-roofs

untúpa vb. "down-roofs" = covers (perhaps for *undutúpa-, cf. undu-). Present tense of untup- with lengthening of the stem vowel and the suffix -a (cf. síla "shines" from sil-)