correlate (n.)
- ally
- analogue
- associate
- bind
- bracket
- brother
- cognate
- companion
- complement
- congenator
- congener
- connect
- coordinate
- correlative
- correspondent
- counterpart
- couple
- equivalent
- fellow
- image
- like
- likeness
- link
- match
- mate
- obverse
- parallel
- pendant
- picture
- reciprocal
- relate
- similitude
- simulacrum
- sister
- such
- tally
- tie
- twin
- wed