Synonyms for Bestride:

n.

bow, burrow, double over, crook, bend, cower, balance, crane, crouch. stride, posture, straddle. bestride (noun)
get on, mount, climb on, mount up, hop on, jump on.
ride (noun)
sit, straddle.

v.

motion (verb)
get on, mount, climb on, mount up, hop on, jump on.
mount (verb)
jump on.
straddle (verb)
mount, stride.

Other synonyms:

cower, burrow, crane, double over, crouch. straddle. stride, bow, crook. bend. balance. Other relevant words:
cower, balance, crane, stride, straddle.