English
Lisper
From Lisp + -er.
A compound of Lisp + -er
Proto-Indo-European *wlis-
Proto-Germanic *wlispaz ‘lisping’
Old English wlisp ‘lisping’
Old English *wlispian
Middle English lispen
English Lisp
Today it means
noun A person who programs in Lisp.
Language periods are conventional ranges, not dates for this word.
Etymograph / Lisper