Where does “панаир” come from?

панаир (Bulgarian) comes from Greek πανηγύρι, from Ancient Greek πανήγυρις, from Ancient Greek πᾰν-, from Ancient Greek πᾶς, from Proto-Hellenic *pánts.

панаир (Bulgarian): (trade or fun) fair

Definitions

(trade or fun) fair

Ancestry of “панаир”, step by step

Step	Language	Word	Meaning
1	Greek	πανηγύρι	saint's day, feast day; village fair, feast,...
2	Ancient Greek	πανήγυρις	high festival, solemn assembly; gathering of...
3	Ancient Greek	πᾰν-	every; all, every
4	Ancient Greek	πᾶς	all, every, each; whole
5	Proto-Hellenic	*pánts	—

Every word from Proto-Hellenic *pánts →Every word from Ancient Greek πᾶς →Every word from Ancient Greek πᾰν- →