Where does “paroxismus” come from?
paroxismus (Ecclesiastical Latin) comes from Ancient Greek πᾰροξῠσμός, from Ancient Greek πᾰροξῡ́νω, from Ancient Greek πᾰρᾰ-, from Ancient Greek παρά, from Latin verēdus, from Gaulish werēdos, from Proto-Celtic *uɸoreidos.
Ancestry of “paroxismus”, step by step