Where does “pukefest” come from?

pukefest (English) comes from English fest, from German fëst, from Middle High German fëst, from Latin festum, from Latin fēstus, from Proto-Italic fēstos.

pukefest (English): An event involving a great deal of vomiting,...

Definitions

An event involving a great deal of vomiting,...

Ancestry of “pukefest”, step by step

pukefest traces back through two separate lines of ancestry.

via English fest

Step	Language	Word	Meaning
1	English	fest	A gathering for a specified reason or occasion;...
2	German	fëst	—
3	Middle High German	fëst	—
4	Latin	festum	a holiday, festival; a banquet, feast
5	Latin	fēstus	Of or pertaining to holidays; festive, festal, joyful, merry
6	Proto-Italic	fēstos	—

via English puke

Step	Language	Word	Meaning
1	English	puke	vomit; A drug that induces vomiting; A worthless,...
2	Proto-Germanic	pukaną	to spit, puff; to pick, peck, prick, knock
3	Proto-Indo-European	bew-	"low-pitch humming noise"

Every word from Proto-Italic fēstos →