Where does “-astrum” come from?

-astrum (Latin) comes from Latin -aster — pater + API → patraster.

Ancestry of “-astrum”, step by step

Step	Language	Word	Meaning
1	Latin	-aster	pater + API → patraster

Words derived from “-astrum”

Every word from Latin -aster →

-astrum — Etymology, Origin & Word History | Etymology Explorer