lading vs product

lading and product both are nouns.

Word	Noun	Adjective	Verb	Adverb
lading	Yes	No	No	No
product	Yes	No	No	No

As nouns, product is a hypernym of lading; that is, product is a word with a broader meaning than lading:

Other hypernyms of lading include merchandise, ware.

lading (noun)	product (noun)
goods carried by a large vehicle	an artifact that has been created by someone or some process
	items for sale to the individual consumer
	a quantity obtained by multiplication
	the set of elements common to two or more sets
	a consequence of someone's efforts or of a particular set of circumstances
	a chemical substance formed as a result of a chemical reaction