(yà) surname Ya
(gá) to crush together (in a crowd); to make friends; to check (accounts)
(yà) to crush; to knock sb down with a vehicle
(zhá) to roll (steel)
(yàcháng) to roll with a stone roller; to thresh grain by rolling
(yàrǎn) to roll used in dyeing trough
(yàrǎnjī) pressure roller used in dyeing trough
(yàmián) to gin cotton (separate seeds from fiber)
(zhájī) steel rolling mill
(yàhuājī) cotton gin
(zházhì) rolling steel
(yàyà) onomatopoeia for the sound of machinery, e.g. squeaking
(zhágǔn) roll; CL:根[gen1]
(yàdàojī) road roller
(yàdàochē) trolley for inspecting rail track
(zhágāng) to roll steel (into sheets or bars)
(zhágāngchǎng) a steel rolling mill
(zhágāngtiáo) steel rails
(zhágāngjī) a steel rolling mill
(yàmǎlù) lit. to roll the pavement; (slang, of a young couple) to wander through the streets (because of having no place to go)