lighterage vs lighter

lighterage and lighter both are nouns.

Word	Noun	Adjective	Verb	Adverb
lighterage	Yes	No	No	No
lighter	Yes	No	Yes	No

lighterage (noun)	lighter (noun)
the transportation of goods on a lighter	a device for lighting or igniting fuel or charges or fires
the fee charged for carrying goods in lighters	a flatbottom boat for carrying heavy loads (especially on canals)
	a substance used to ignite or kindle a fire

lighterage (verb)	lighter (verb)
	transport in a flatbottom boat