RichThesaurus
combine with
combine with
synonyms
join up with
ally with
join forces with
form an alliance with
be in league with
integrate into
team up with
band together with
cooperate with
associate with
align with
unite with
coalesce with
amalgamate with
affiliate with
go into league with
join with
join fortunes with
form a confederation with
link up with
align oneself with
yoke to
throw in one's lot with
annex to
form a federation with
incorporate into
tag along with
federate with
affiliate
confederate with
attach to
latch onto
make common cause with
attach
merge with
make a pact with
join to
combine with
antonyms
break away from