Where does “энтропия” come from?

энтропия (Kazakh) comes from Russian энтропи́я, from German Entropie, from Ancient Greek τροπή, from Ancient Greek -ή, from Ancient Greek -ᾱ, from Proto-Indo-European -éh₂.

энтропия (Kazakh): entropy

Definitions

entropy

Ancestry of “энтропия”, step by step

Step	Language	Word	Meaning
1	Russian	энтропи́я	entropy (term in thermodynamics)
2	German	Entropie	entropy
3	Ancient Greek	τροπή	a turning; turning away the enemy, a rout;...
4	Ancient Greek	-ή	suffix of feminine nouns in the [[Appendix:Ancient Greek first declension
5	Ancient Greek	-ᾱ	nominal suffix
6	Proto-Indo-European	-éh₂	—

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