Nouns

(n)grouch, grump, crank, churl, crosspatcha bad-tempered person
(n)crackpot, crank, nut, nut case, fruitcake, screwballa whimsically eccentric person
(n)methamphetamine, methamphetamine hydrochloride, Methedrine, meth, deoxyephedrine, chalk, chicken feed, crank, glass, ice, shabu, trashan amphetamine derivative (trade name Methedrine) used in the form of a crystalline hydrochloride; used as a stimulant to the nervous system and as an appetite suppressant
(n)crank, startera hand tool consisting of a rotating shaft with parallel handle

Verbs

(v)zigzag, cranktravel along a zigzag path“The river zigzags through the countryside”
(v)crank, crank upstart by cranking“crank up the engine”
(v)crank, crank uprotate with a crank
(v)crankfasten with a crank
(v)crankbend into the shape of a crank

Adjectives

(s)crank, cranky, tender, tippy(used of boats) inclined to heel over easily under sail