from חָרַב; drought; also a cutting instrument (from its destructive effect), as a knife, sword, or other sharp implement; axe, dagger, knife, mattock, sword, tool.
or מֵד; from מָדַד; properly, extent, i.e. height; also a measure; by implication, a vesture (as measured); also a carpet; armour, clothes, garment, judgment, measure, raiment, stature.
from שָׁקַק; properly, a mesh (as allowing a liquid to run through), i.e. coarse loose cloth or sacking (used in mourning and for bagging); hence, a bag (for grain, etc.); sack(-cloth, -clothes).