link
link
noun
A connection or relationship between two or more things or people.
"There is a strong link between diet and health."
verb
To connect or join two or more things or people together.
"The new road links the two villages."
Thesaurus
Synonyms: nexus, link up, colligate, connect, tie in, associate, relate, yoke, inter-group communication, contact, liaison, linkup
Antonyms: decouple, disconnect, disconnectedness, disconnection, disjunction, disjuncture, dissociate