(i guia, i chuia; the attested form is the imperative cuio). Also cuina (i guina, i chuinar).
Sindarin
cuio
verb. imp
cuio
verb. live!
cuio i pheriain anann
may the Halflings live long
cuia
live
cuia-
verb. to live
A verb for “to live” appearing only in the imperative form cuio in the phrase cuio i Pheriain anann “long live the Halflings” or “may the Halflings live long” (LotR/953; Let/448; PE17/102). It already had this form when it appeared in Lord of the Rings drafts from the 1940s (SD/46).
cuia-
verb. to live
drúwaith
noun. the wilderness of the Drû-men (q.v.)
Lossoth
noun. the Snowmen
anfangrim
noun. the Longbeards (a tribe of Dwarves)
anglennatha
verb. (he) will approach
avgaro
prefix. imp
pref. & v. imp. do not do it!
avo
verb. don't!
Used as a negative adverb before an imperative: avo garo "don't do it!". Sometimes used as prefix: avgaro
avon
verb. I won't
dagorath
noun. all the battles
edro
verb. imp
v. imp. of edra-open. annon edhellen edro hi ammen! 'Elvish gate open now for us'. >> edra-
eglerio
verb. imp
v. imp. glorify.
falathrim
noun. people of the Falas
galadhad
noun. the Two Trees of Valinor
lammas
noun. account of tongues
lasto
imp
v. imp. of lasta-give ear, listen. fennas nogothrim lasto beth lammen 'doorway of the Dwarf-folk listen to the words of my tongue'. >> lasta-
lâf
verb. (he) licks
lôd
verb. (he) floats
minno
verb. imp
v. imp. of minna- enter. Pedo mellon a minno! 'Say friend and enter'. >> minna-
noro
verb. run! ride!
Untranslated in LotR, but written nora-lim and rendered as "ride on" in RS/196 (not a literal translation) and later translated as "run swift" in RC/195. A verb nor- is attested in the old Gnomish lexicon, PE/11:61, with the meaning "to run, roll"
pedo
verb. imp
v. imp. of ped- say. Pedo mellon a minno! 'Say friend and enter'. >> ped-
pêd
verb. (he) says
rammas
noun. (great) wall
rochirrim
noun. horse-lords, the people of Rohan
tíro
verb. imp
tôl
verb. (he) comes
According to WJ/301, the expression tôl acharn "vengeance comes" was later changed to tûl acharn by Tolkien
ónen
noun. I gave
Written onen in some editions of LotR. In the Qenyaqetsa, Qenya anta- is marked as having an irregular past tense áne. Assuming the same sound-shifts as observed in other words, this would indeed lead to onen in Sindarin, see PE/12:31 and TT/14:48-49
iphant
long-lived
(aged, literally ”year-full”), pl. iphaint. The spelling used in the source is ”ifant” (LR:400 s.v. YEN), but since the f arises from earlier (n > m +) p via nasal mutation, it should be written ph according to the spelling conventions described in LotR Appendix E.
v. imp. live. Cuio i Pheriain anann 'May the Halflings live long'.