Where does “abortans” come from?

abortans (Latin) comes from Latin abortō, from Latin aborior, from Latin ab-, from Latin āb, from Proto-Germanic *ab, from Proto-Indo-European apó.

abortans (Latin): aborting

Definitions

Step	Language	Word	Meaning
1	Latin	abortō	to bring forth prematurely
2	Latin	aborior	I disappear, pass away, set; I miscarry, am...
3	Latin	ab-	from, away, away from; off; at a distance
4	Latin	āb	from, away from, out of
5	Proto-Germanic	*ab	—
6	Proto-Indo-European	apó	—