use one thing for many purposes / work someone hard

(idiomatic) go straight, quit a shady business, wash one's hands of some work or lifestyle which is less than respectable / (idiomatic, neologism) quit a business (regardless of its respectability)

to use one's head

food truck

fondue pot

person in charge of fixing and serving nabe

a small pot / a small pan

(cooking) a kind of hot pot prepared with ingredients contributed by different people, with each contributor only knowing his own ingredient / melange; hodgepodge

wok (Chinese frying pan)

(sumo) chankonabe; a stew of meat, seafood and vegetables eaten by sumo rikishi