Christmas

Word nature: n.

Some collocation:

at? Christmas

at Christmas

Christmas? card

christmas card

Christmas? carol

Christmas carol

Christmas? Eve

Christmas eve

Christmas? holidays

Christmas holiday; ? Winter vacation (at school, etc)

Christmas? number

Christmas special number

Christmas? present

Christmas present

Christmas? tree

Christmas tree

A? merry? Christmas? (to? you)!

Congratulations on Christmas!