campaign, vacation
The word that can end in "ing" and relates to day is "daydreaming."
"Parenting."
what words end with ing for sun
freezing,
Coloring
The word is dawning.
understating
avoidingbreakingcrawlingdrinkingenduringfloatingguessinghumoringinvitinglisteningmountingnoticingorderingpressingprintingquittingroastingstealingtreadingunendingvouchingwateringyielding
Yes. Any word with the ending '-ing' is a verb.
dieting
Any word ending with "ing" eg. eating