hyatsë noun "cleft, gash" (SYAD), apparently changed by Tolkien from hyassë (VT46:16)
Quenya
¤mammata-
verb. gobble up, devour, gorge
cap-
verb. leap
ciris
cleft, crack
hyatsë
cleft, gash
sanca
cleft, split
sanca (þ) ("k") noun? (or adj, or both?) "cleft, split" (STAK)
falqua
cleft, mountain pass, ravine
falqua ("q") noun "cleft, mountain pass, ravine" (LT2:341)
cilya
chasm
cilya noun "chasm", allative cilyanna ("k") "in-Chasm" (sc. "into [the] chasm") _(LR:47, 56). _In MR:471, cilya is defined as "cleft, gorge". Spelt kilya in Etym, there defined as "cleft, pass between hills, gorge" (KIL)
ciris _("k")_noun "cleft, crack" (LT2:337 - obsoleted by cirissë?)