joint vs conjunctive

joint and conjunctive both are nouns.

Word	Noun	Adjective	Verb	Adverb
joint	Yes	Yes	Yes	No
conjunctive	Yes	Yes	No	No

joint (noun)	conjunctive (noun)
marijuana leaves rolled into a cigarette for smoking	an uninflected function word that serves to conjoin words or phrases or clauses or sentences
junction by which parts or objects are joined together
a disreputable place of entertainment
(anatomy) the point of connection between two bones or elements of a skeleton (especially if it allows motion)
a piece of meat roasted or for roasting and of a size for slicing into more than one portion
the shape or manner in which things come together and a connection is made

joint (adjective)	conjunctive (adjective)
united or combined	serving or tending to connect
involving both houses of a legislature	involving the joint activity of two or more
affecting or involving two or more