Where does “γείτσες” come from?

γείτσες (Greek) comes from Greek υγεία, from Koine Greek ὑγεία, from Ancient Greek Ὑγίεια, from Ancient Greek -ῐ́ᾱ, from Proto-Indo-European -íh₂, from Proto-Indo-European -h₂ — Creates collective nouns, which refer to groups...

γείτσες (Greek): bless you, gesundheit

Definitions

bless you, gesundheit

Ancestry of “γείτσες”, step by step

Step	Language	Word	Meaning
1	Greek	υγεία	health
2	Koine Greek	ὑγεία	—
3	Ancient Greek	Ὑγίεια	health
4	Ancient Greek	-ῐ́ᾱ	{{l\|en\|-ia}}; "suffix forming abstract feminine...
5	Proto-Indo-European	-íh₂	—
6	Proto-Indo-European	-h₂	Creates collective nouns, which refer to groups...

Every word from Proto-Indo-European -h₂ →Every word from Ancient Greek -ῐ́ᾱ →Every word from Ancient Greek Ὑγίεια →