(rare) a female bear; a she-bear.

excellent / splendid / swift

outstanding

sagacious / genius / excellence

(animal husbandry) mounting (as in animal copulation) / (rare, engineering) mounting (as in a piece of equipment)

(animal husbandry) to mount (as in animal copulation) / (rare, engineering) to mount (as in a piece of equipment)

(idiomatic) to get carried away, to become overexcited

to board the wrong vehicle; to misboard

boarding the wrong vehicle; misboarding

to overcome / to get through