function
acceptance
acknowledge
acknowledgment
affirmation
anniversary
attend
attendance
attending
commitment
communication
confirm
confirmation
confirming
courteous
courtesy
decline
declining
etiquette
event
feedback
formality
graciously
guest
invitation
invite
invited
joining
list
negative
obligation
participation
party
please
positive
presence
registration
regrets
reject
rejected
reply
reservation
respond
responding
response
rpondez
rpondez sil vous plat
rsvp
rsvping
wedding