row

from an unused root meaning to range in a regular manner; a row; hence, a wall; row.

from עָרַךְ; an arrangement, i.e. (concretely) a pile (of loaves); row, shewbread.

from שׂוּר in the primitive sense of סוּר; properly, a ring, i.e. (by analogy) a row (adverbially); principal.