Quenya 

omentielvo

we/our

-lv- element in pronominal endings for inclusive plural "we/our" (VT43:14). Iincludes the old 1st pl. inclusive stem we (VT48:10). Omentielvo "of our meeting" (q.v.) includes the ending #-lva "our" with the genitive ending -o attached. The corresponding ending for inclusive "we" is perhaps normally -lvë in late exilic Quenya; the variant form -lwë occurs in the verbs carilwë "we do" (VT49:16), navilwë "we judge" (VT42:34); according to VT48:11 this may simply be the older (pre-Exilic) form of *-lvë (VT49:51 lists the ending for "we" as "-lwe, -lve", apparently the older and the younger form).