winter holidays (always in plural) / party / name day / birthday

inflection of fêter:
/ inflection of fêter:

a garden party (pastoral festival) that was a popular form of entertainment in the 18th century, particularly popular at the French court, at Versailles. In theory it is a simple pastoral festival but in practice it was often contrived and elaborate with orchestras and fancy dress

travelling funfair

(Quebec, New Brunswick, Louisiana, Switzerland) happy birthday

spoilsport

(dated, transitive with à) to welcome enthusiastically, to greet with eagerness

to party, have a party, live it up

Father's Day

Mother's Day