Where does “collyrium” come from?

collyrium (English) comes from Latin collȳrium, from Ancient Greek κολλύριον, from Ancient Greek -ῐον, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

collyrium (English): A lotion or liquid wash used as a cleanser for...

Definitions

A lotion or liquid wash used as a cleanser for...

Ancestry of “collyrium”, step by step

Step	Language	Word	Meaning
1	Latin	collȳrium	eye-salve
2	Ancient Greek	κολλύριον	pessary, diaphragm; eyesalve, collyrium; fine...
3	Ancient Greek	-ῐον	diminutive suffix; "suffix forming...
4	Proto-Indo-European	-yós	Creates adjectives from noun or verb stems

Every word from Proto-Indo-European -yós →Every word from Ancient Greek -ῐον →Every word from Ancient Greek κολλύριον →