They looked at each other affectionately before saying goodbye.
embrace
Frequency:
45
%
She hugged him affectionately when they reunited.
pat
Frequency:
35
%
She affectionately patted her dog on the head.
Idiomatic Expressions for affectionately
Phrase: smile affectionately
Meaning: to smile warmly and lovingly towards someone
Usage: He smiled affectionately at his wife as she entered the room.