combine vs conjugate

combine and conjugate both are nouns.

Word	Noun	Adjective	Verb	Adverb
combine	Yes	No	Yes	No
conjugate	Yes	Yes	Yes	No

As verbs, conjugate is a hyponym of combine; that is, conjugate is a word with a more specific, narrower meaning than combine:

combine: mix together different elements
conjugate: unite chemically so that the product is easily broken down into the original compounds

Other hyponyms of combine include gauge, absorb, meld, melt, blend in, mix in, accrete, grow together, admix, alloy, syncretise, syncretize.

combine (noun)	conjugate (noun)
harvester that heads and threshes and cleans grain while moving across the field	a mixture of two partially miscible liquids A and B produces two conjugate solutions: one of A in B and another of B in A
an occurrence that results in things being united
a consortium of independent organizations formed to limit competition by controlling the production and distribution of a product or service

combine (adjective)	conjugate (adjective)
	(of a pinnate leaflet) having only one pair of leaflets
	joined together especially in a pair or pairs
	of an organic compound; containing two or more double bonds each separated from the other by a single bond
	formed by the union of two compounds

combine (verb)	conjugate (verb)
mix together different elements	unite chemically so that the product is easily broken down into the original compounds
put or add together	undergo conjugation
combine so as to form a whole; mix	add inflections showing person, number, gender, tense, aspect, etc.
gather in a mass, sum, or whole
add together from different sources
join for a common purpose or in a common action
have or possess in combination