I believe the answer would be to "graft", although I am a bit confused as to why this question would be in the US history category.
To graft
what wor means to unite
Join
The antonym of separate is "unite" or "join." It refers to bringing things together or combining them into a single entity.
The meaning of join in hindi is JODNA. It migh include joining two things, ideas etc.
join gather unite
Unite.
come together, unite, join
Join. Concatenate. Combine. Merge.
hitch, unite, enter
join or unite. or multiply ( mathwise)
Yes it is a Greek root, it means join, unite, or connet