work done for free, unpaid work, uncompensated work / work done in vain, work with no favorable end result

to work for free, to work without pay or other compensation / to work in vain, to work with no favorable end result

(archaic, grammar) any word that declines or conjugates / (archaic, grammar) more specifically, a verb

sushi restaurant

makizushi (sushi made rolled in nori seaweed with a core of filling)

nigirizushi (hand-shaped sushi)

chirashizushi (decorated sushi topped with ingredients)

oshizushi (soft-pressed sushi topped with ingredients)

kaiten sushi, conveyor belt sushi (sushi served on a sushi train)

funazushi, a type of narezushi (traditional fermented sushi) made from fish of the crucian carp genus (Carassius)