plow 2790 -- charash -- X altogether, cease, conceal, be deaf,

devise, ear, graven,imagine, leave off speaking, hold peace,

{plow}(-er, man), be quiet, rest,practise secretly, keep silence,

 be silent, speak not a word, be still,hold tongue, worker.

plowing 5215 -- niyr -- fallow ground, {plowing}, tillage.

plowshare 0855 -- /eth -- coulter, {plowshare}.

~~~~~~