Noah Webster
Conjoin
CONJOIN, verb transitive [Latin , to join. See Join.]
1. To join together, without any thing intermediate; to unite two or more persons or things in close connection; as, to conjoin friends; to conjoin man and woman in marriage.
2. To associate, or connect.
Let that which he learns next be nearly conjoined with what he knows already.
CONJOIN, verb intransitive To unite; to join; to league.