A term for the dialect of Qenya spoken in the house of Ingwe appearing in linguistic notes from the 1930s (LR/172, 193), it is simply a combination of the name of the Elf-lord prepended to the language.
Qenya
ingwi
collective name. Ingwi
ingwiel
masculine name. Ingwiel
lingwe
noun. fish
ingweqenya
proper name. Ingweqenya
káno
noun. chief
Son of ᴹQ. Ingwe in Silmarillion drafts from the 1930s (SM/156, LR/326). The name Ingwiel contains his father’s name as an element, though the function of the suffix -iel (often “daughter”) is unclear. See later Q. Ingwion for later developments.