Where does “chimerować” come from?

chimerować (Polish) comes from Polish chimera, from Latin chimaera, from Ancient Greek χίμαιρα, from Proto-Indo-European ǵʰéyōm, from Proto-Indo-European -ōm, from Proto-Indo-European -mi.

Ancestry of “chimerować”, step by step

Step	Language	Word	Meaning
1	Polish	chimera	chimera
2	Latin	chimaera	Chimera
3	Ancient Greek	χίμαιρα	a she-goat
4	Proto-Indo-European	ǵʰéyōm	winter; year; frost, snow
5	Proto-Indo-European	-ōm	emphatic suffix or postpositive particle
6	Proto-Indo-European	-mi	—

Every word from Proto-Indo-European -mi →Every word from Proto-Indo-European -ōm →Every word from Proto-Indo-European ǵʰéyōm →