Greetings

4 clues
Salutations
Hi" alternative
Voicemail recordings
Word on many Christmas cards
Similar answers:
Aameetings
Academicdegrees
Academicegree
Accountingsheep
Acgreen
Adegree
Adolphgreen
Adolphpeagreen
Agree
Agreeable
Agreeableto
Agreeably
Agreebeforehand
Agreed
Agreedon
Agreedto
Agreedupon
Agreeing
Agreeingon
Agreeingonterms