Quenya 

cirissë

slash, gash

cirissë ("k")noun "slash, gash" (KIRIS; the glosses "cleft" and maybe ?"crevasse" occurred in deleted material, VT45:23)

ciris

cleft, crack

ciris _("k")_noun "cleft, crack" (LT2:337 - obsoleted by cirissë?)

falqua

cleft, mountain pass, ravine

falqua ("q") noun "cleft, mountain pass, ravine" (LT2:341)

hyatsë

cleft, gash

hyatsë noun "cleft, gash" (SYAD), apparently changed by Tolkien from hyassë (VT46:16)

sanca

cleft, split

sanca (þ) ("k") noun? (or adj, or both?) "cleft, split" (STAK)

Noldorin 

criss

noun. cleft, cut, slash

Noldorin [Ety/365, VT/45:23] Group: SINDICT. Published by

cîl

noun. cleft, pass between hills, gorge

Noldorin [Ety/365] Group: SINDICT. Published by

thanc

adjective. cleft, split, forked

Noldorin [Orthanc S/415, Ety/388] Group: SINDICT. Published by

Sindarin 

criss

noun. cleft, cleft, [N.] cut, slash, [G.] gash; [N.] pass, [G.] gully, ravine

A word for a “cleft, cut, slash” (PE21/81; Ety/KIRIS) derived from √KIRIS, a blend of the roots √KIR and √RIS (PE17/87).

Conceptual Development: This word dates all the way back to G. criss “cleft, gash, gully” in the Gnomish Lexicon of the 1910s where it was probably already a derivative of the early root ᴱ√KIRISI as suggested by Christopher Tolkien (GL/27; LT2A/Cris Ilbranteloth). In the Name-list to The Fall of Gondolin Tolkien gave cris with the definition “a cleft, ravine, or narrow way of waters with high walls” (PE15/21), and in this period it typically appeared in this shorter form within names like G. Cris Ilbranteloth or G. Cris Thorn.

N. criss appeared in The Etymologies of the 1930s glossed “cleft, cut, slash” under the root ᴹ√KIRIS “cut” (Ety/KIRIS). It also appeared under the root ᴹ√KIR with the gloss “cleft, pass”, but this instance was deleted (EtyAC/KIR). S. criss “cleft” was mentioned in passing in Common Eldarin: Noun Structure (EVS2) from the early 1950s as derived from primitive ✶kirissi (PE21/80-81), and it was mentioned as a blending of roots in notes on Words, Phrases and Passages from the Lord of the Rings from the late 1950s or early 1960s as described above (PE17/87). Its use in names diminished over time, however, the only remnant in the final version of The Silmarillion being S. Crissaegrim (S/121).

Neo-Sindarin: In The Etymologies of the 1930s it seems this word was principally used as for a “cleft, cut, slash” independent of geography. I would assume the same is true for purposes of Neo-Sindarin, since criss is used only in a single geographic name in Tolkien’s later writings; S. cirith was use more broadly in geographic features. I would also assume it was a larger and more violent cut (a “gash” or “slash”) compared to S. rest for simple cuts.

Sindarin [PE17/087; PE21/81] Group: Eldamo. Published by

riss

adjective. cleft

_ adj. _cleft, cloven, separate. Q. rista, risse, rinse. >> Imladris

Sindarin [(PE17 Sindarin Corpus) PE17:87] < _rinsa_ < RIS cut. Group: Parma Eldalamberon 17 Sindarin Corpus. Published by

criss

cleft

(i griss, o chriss, construct cris) (cut, slash), no distinct pl. form except with article (i chriss), 4) iaw (gulf, ravine), pl. ioe. Note: a homophone means ”corn”

criss

slash

criss (i griss, o chriss, construct cris) (cut, cleft), no distinct pl. form except with article (i chriss)

criss

slash

(i griss, o chriss, construct cris) (cut, cleft), no distinct pl. form except with article (i chriss)

cirith

noun. cleft, high climbing pass, narrow passage cut through earth or rock, ravine, defile

Sindarin [S/387, UT/426, TC/181, RC/334-335] Group: SINDICT. Published by

falch

noun. deep cleft, ravine

Sindarin [Orfalch Echor UT/468] Group: SINDICT. Published by

thanc

adjective. cleft, split, forked

Sindarin [Orthanc S/415, Ety/388] Group: SINDICT. Published by

cirith

cleft

(i girith, o chirith) (cutting, pass), no distinct pl. form except with article (i chirith)

cîl

cleft

(i gîl, o chîl) (pass between hills, gorge), no distinct pl. form except with article (i chîl), coll. pl. cíliath. A homophone means ”renewal”.

falch

cleft

(ravine[?]), pl. felch

rest

cleft

(ravine, cut), pl. rist (idh rist)

rist

cleft

(noun) 1) rist (-ris), no distinct pl. except with article (idh rist). Note: a homophone means ”cleaver, cutter”, 2) cirith (i girith, o chirith) (cutting, pass), no distinct pl. form except with article (i chirith), 3) cîl (i gîl, o chîl) (pass between hills, gorge), no distinct pl. form except with article (i chîl), coll. pl. cíliath. A homophone means ”renewal”. 4) criss (i griss, o chriss, construct cris) (cut, slash), no distinct pl. form except with article (i chriss), 4) iaw (gulf, ravine), pl. ioe. Note: a homophone means ”corn”, 5) rest (ravine, cut), pl. rist (idh rist), 6) (deep cleft) falch (ravine[?]), pl. felch

rist

cleft

(-ris), no distinct pl. except with article (idh rist). Note: a homophone means ”cleaver, cutter”

thanc

cleft

(adj.) thanc (forked, split), pl. thainc

thanc

cleft

(forked, split), pl. thainc

Primitive elvish

kirissi

noun. cleft

Primitive elvish [PE21/80] Group: Eldamo. Published by

Beware, older languages below! The languages below were invented during Tolkien's earlier period and should be used with caution. Remember to never, ever mix words from different languages!

Qenya 

kirisse

noun. slash, gash

Qenya [Ety/KIRIS; EtyAC/KIR] Group: Eldamo. Published by

Early Quenya

kisin

adjective. cleft

Early Quenya [QL/047] Group: Eldamo. Published by