Where does “-crasy” come from?

-crasy (English) comes from Ancient Greek κρᾶσις, from Ancient Greek κεράννυμι, from Proto-Hellenic kírnāmi, from Proto-Indo-European ḱerh₂- — head, top; horn.

-crasy (English): temperament; constituent pattern

Definitions

temperament; constituent pattern

Ancestry of “-crasy”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	κρᾶσις	mixture, compound, union; temperature, climate;...
2	Ancient Greek	κεράννυμι	I mix, mingle, blend; I temper, cool by mixing; I...
3	Proto-Hellenic	kírnāmi	to mix
4	Proto-Indo-European	ḱerh₂-	head, top; horn

Every word from Proto-Indo-European ḱerh₂- →Every word from Proto-Hellenic kírnāmi →Every word from Ancient Greek κεράννυμι →