Christmas box vs baksheesh

Christmas box and baksheesh both are nouns.

Word	Noun	Adjective	Verb	Adverb
Christmas box	Yes	No	No	No
baksheesh	Yes	No	No	No

As nouns, baksheesh is a hypernym of Christmas box; that is, baksheesh is a word with a broader meaning than Christmas box:

Christmas box: a present given at Christmas for services during the year
baksheesh: a relatively small amount of money given for services rendered (as by a waiter)

Other hypernyms of Christmas box include backsheesh, bakshis, bakshish, gratuity, pourboire, tip.

Christmas box (noun)	baksheesh (noun)
a present given at Christmas for services during the year	a relatively small amount of money given for services rendered (as by a waiter)