to drop something / to remove/take off / (impolite) to make a woman one's girlfriend / (Internet slang) to download / (informal) to fail an examination

落とす: to drop something

immediately, instantly

(rare) male bear

a straight temper line on a blade

(Classical Japanese, archaic) to pass; to go beyond / (Classical Japanese, archaic) to elapse; to exceed

laundry detergent

right now, just now, immediately

love child / some undesirable product, child, or consequence; the aftermath

to become disheartened