practician

Etymology tree
Proto-Indo-European *per-der.
Proto-Indo-European *pr̥h₂-k-yé-ti
Proto-Hellenic *prā́ťťō
Ancient Greek πρᾱ́σσω (prā́ssō)
Proto-Indo-European *-tis
Ancient Greek -τις (-tis)
Ancient Greek -σῐς (-sĭs)
Proto-Indo-European *-kos
Ancient Greek -κός (-kós)
?
Proto-Indo-European *-tós
Proto-Hellenic *-tós
Ancient Greek -τος (-tos)
▲
Ancient Greek -κός (-kós)
?
Ancient Greek -τῐκός (-tĭkós)
Ancient Greek πρακτικός (praktikós)der.
Latin prācticusder.
Middle French practique
Proto-Indo-European *-nós
Proto-Italic *-nos
Latin -nus
Latin -ānus
Latin -iānus
Old French -ien
Middle French -ien
Middle French practicienbor.
English practician
Borrowed from Middle French practicien. By surface analysis, practice + -ian.