Where does “heptagonus” come from?
heptagonus (Latin) comes from Ancient Greek ἑπτάγωνον, from Ancient Greek ἑπτάγωνος, from Ancient Greek ἑπτά, from Proto-Hellenic heptə́, from Proto-Indo-European septḿ̥ — seven.
Ancestry of “heptagonus”, step by step
Words derived from “heptagonus”