Where does “fearfest” come from?

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

Ancestry of “fearfest”, step by step

fearfest traces back through two separate lines of ancestry.

via English fest

StepLanguageWordMeaning
1EnglishfestA gathering for a specified reason or occasion;...
2Germanfëst
3Middle High Germanfëst
4Latinfestuma holiday, festival; a banquet, feast
5LatinfēstusOf or pertaining to holidays; festive, festal, joyful, merry
6Proto-Italicfēstos

via English fear

StepLanguageWordMeaning
1EnglishfearA strong, uncontrollable, unpleasant emotion or...
2Middle Englishferefear
3Old Englishfēreable to go, fit for service
4Proto-Germanicfērizcrossing, able to cross
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Italic fēstosEvery word from Latin fēstusEvery word from Latin festum
fearfest — Etymology, Origin & Word History | Etymology Explorer