Moving Across and Between

inter-	between
trans-	across
transact	to do or carry on business
transfer	to move or change from one place to another
transfusion	the movement of blood from one person to another
transmit	to send from one person to another
interactive	able to act back and forth between people or things
interfere	to come between or to meddle in other people’s business
intermittent	off and on; stop and start
intersect	to cut or pass through, to cross
interval	time between two events
bisect	to cut in into two pieces
trisect	to cut into three pieces