Where does “swīth” come from?
swīth (Old Saxon) comes from Proto-West Germanic swinþ, from Proto-Germanic swinþaz, from Proto-Indo-European swent- — vigorous, active, healthy; active, healthy.
swīth (Old Saxon) comes from Proto-West Germanic swinþ, from Proto-Germanic swinþaz, from Proto-Indo-European swent- — vigorous, active, healthy; active, healthy.