Parts of Speech for R.s.v.p.'d
RSVP
R r Gramatical Hierarchy
Grammatically "R.s.v.p.'d" is a noun, to be more precise even a plural form. But also it is used as a verb, specifically a plural form. Part of speech depends on meaning of this word.
All about r.s.v.p.'d Download all about r.s.v.p.'d in pdf