Where does “eliotropia” come from?

eliotropia (Italian) comes from Italian -tropia, from Ancient Greek -τροπίᾱ, from Ancient Greek τρόπος, from Ancient Greek τροπή, from Ancient Greek -ή, from Ancient Greek -ᾱ, from Proto-Indo-European -éh₂.

eliotropia (Italian): heliotropism, phototropism

Definitions

heliotropism, phototropism

Ancestry of “eliotropia”, step by step

Step	Language	Word	Meaning
1	Italian	-tropia	-tropy
2	Ancient Greek	-τροπίᾱ	turn, direction
3	Ancient Greek	τρόπος	a turn, way, manner, style; a trope or figure of...
4	Ancient Greek	τροπή	a turning; turning away the enemy, a rout;...
5	Ancient Greek	-ή	suffix of feminine nouns in the [[Appendix:Ancient Greek first declension
6	Ancient Greek	-ᾱ	nominal suffix
7	Proto-Indo-European	-éh₂	—

Every word from Proto-Indo-European -éh₂ →Every word from Ancient Greek -ή →Every word from Ancient Greek τροπή →