Where does “αμυγδαλιά” come from?

αμυγδαλιά (Greek) comes from Greek -ιά, from Ancient Greek -έα, from Ancient Greek -ῐ́ᾱ, from Proto-Indo-European -íh₂, from Proto-Indo-European -h₂ — Creates collective nouns, which refer to groups...

αμυγδαλιά (Greek): almond tree

Definitions

almond tree

Ancestry of “αμυγδαλιά”, step by step

Step	Language	Word	Meaning
1	Greek	-ιά	μήλο + API → μηλιά; κεράσι + API → κερασιά;...
2	Ancient Greek	-έα	forms the names of trees
3	Ancient Greek	-ῐ́ᾱ	{{l\|en\|-ia}}; "suffix forming abstract feminine...
4	Proto-Indo-European	-íh₂	—
5	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 Greek -ιά →