A word for “sister” in the Gnomish Lexicon of the 1910s, a feminized form of G. heth “brother or sister, ✱sibling”, along with several (archaic) variant forms hethwin, hestril, and hethril (GL/48). It was ultimately derived from the early root ᴱ√HESE [HEÞE?] (QL/40).
Gnomish
heth
noun. brother or sister
heth
adjective. white, pallid, wan
hethir
noun. sister
hethos
noun. brother
hethrin
adjective. of the same family (in a close sense), consanguine
A word in the Gnomish Lexicon of the 1910s glossed “of the same family (in a close sense), consanguine”, an adjectival form of archaic G. †heth “brother or sister” (GL/48). Tolkien specified that it described those “usually having both parents same, but also occasionally = having two grandparents alike”.
hetheglon
noun. daisy
hethgadwi
noun. twins
hethren
noun. first cousin (m.)
hethgedwi
noun. twins
hethres
noun. first cousin (f.)
hethri
noun. consanguinity
gochethri
noun. consanguinity
hestri
noun. consanguinity
gadwi
noun. twins
gochestri
noun. consanguinity
aith
noun. sword
aithi
noun. sword
aithwen
noun. sword
caf
noun. blade
cim
noun. blade
An (archaic) noun appearing as G. †cim “blade” in the Gnomish Lexicon of the 1910s (GL/26). The noun G. caf “blade” also appeared in the same document, but it was deleted (GL/24).
Neo-Sindarin: The root √KIM “edge, brink of” appeared in Tolkien’s writing of the 1960s, with derivatives like Q. címa “edge of a cutting weapon/tool” (PE22/149). Therefore, I think this Gnomish noun might be retained for purposes of Neo-Sindarin as ᴺS. cim “blade”, perhaps derived from primitive ✱kimbē. I would also assume this Neo-Sindarin word was not archaic.
ectha
noun. sword
huir
adjective. foggy
peleg
noun. axe
An archaic term (or possible a root) in the Gnomish Lexicon of the 1910s for “brother or sister” [sibling] (GL/48). It is clearly related to the early root ᴱ√HESE in the Qenya Lexicon which has various “brother” or “sister” derivatives (QL/40). Its dual form hethwi appeared in the Gnomish Grammar with the gloss “a brother and sister” (GG/10).