poundage vs pound

poundage and pound both are nouns.

Word	Noun	Adjective	Verb	Adverb
poundage	Yes	No	No	No
pound	Yes	No	Yes	No

poundage (noun)	pound (noun)
placing private property in the custody of an officer of the law	the act of pounding (delivering repeated heavy blows)
weight expressed in pounds	a public enclosure for stray or unlicensed dogs
a fee charged for the recovery of impounded animals	a symbol for a unit of currency (especially for the pound sterling in Great Britain)
a charge based on weight measured in pounds	a nontechnical unit of force equal to the mass of 1 pound with an acceleration of free fall equal to 32 feet/sec/sec
	the basic unit of money in Great Britain and Northern Ireland; equal to 100 pence
	the basic unit of money in Cyprus; equal to 100 cents
	the basic unit of money in Egypt; equal to 100 piasters
	formerly the basic unit of money in Ireland; equal to 100 pence
	the basic unit of money in Lebanon; equal to 100 piasters
	the basic unit of money in the Sudan; equal to 100 piasters
	the basic unit of money in Syria; equal to 100 piasters
	16 ounces avoirdupois
	a unit of apothecary weight equal to 12 ounces troy

poundage (verb)	pound (verb)
	break down and crush by beating, as with a pestle
	hit hard with the hand, fist, or some heavy instrument
	strike or drive against with a heavy impact
	place or shut up in a pound
	shut up or confine in any enclosure or within any bounds or limits
	partition off into compartments
	move rhythmically
	move heavily or clumsily