scrap, waste, bit / human trash, or a scumbag

歩子: a female given name

井桁: well lining, or the symbols #, ＃, or ♯

井桁: a surname

下駄: Traditional Japanese wooden clogs.

a puteal: a wellhead for a water well, traditionally consisting of a wooden enclosure framed along the top, and possibly bottom, with stout wooden beams crossed at the ends / the symbols #, ＃, or ♯

a surname

Alternative spelling of 下駄

to throw / to discard / abandon

(baseball) pitches