English
felicitator
From felicitate + -or.
Formed from felicitate + -or
Proto-Indo-European *dʰeh₁(y)- ‘to suckle, nurse’
…
Proto-Italic *fēl(w)ī- ‘suckling (pr.ptc.), with young’
Latin fēlīx ‘happy’
Latin fēlīcitō ‘to felicitate’
Latin fēlicitātus
English felicitate
Today it means
noun One who felicitates, or offers congratulation.
Language periods are conventional ranges, not dates for this word.
Etymograph / felicitator