I've added more synonyms and emotes to the OP:

/hug /cuddle, /cheer /praise, /tease /taunt, /congratulate /congrats /grats, /plead, /strong /flex, /roar, /thank /ty, /lol /haha, /cry /weep, /smirk, /hmph /snub, /sorry, /whine, /farewell /bye, /greet /hello /hi, /purr, /pounce, /stare /peer.