Definition of stand with:
(v) :
(idiomatic) To back or side with; to support (in reference to literally standing alongside someone to show one's support).
(v) :
Used other than figuratively or idiomatically: see stand, with.
(v) :
(obsolete) To be in agreement with.
(v) :
(obsolete) To exist alongside; to coexist.
(v) :
(obsolete) To spend time with.
(v) :
(obsolete) (nautical) To travel alongside.