mutually, reciprocally, together
互 centers on a two-way relationship: actions or states that are mutual, reciprocal, or done together.
互 is a pictograph of a tool for twisting or intertwining threads, which gave rise to the idea of mutual or reciprocal action.
The shape looks like two hands or hooks interlocked, each supporting the other. Picture two people clasping hands to help each other up: that's mutual, reciprocal togetherness.
For ゴ, imagine two gears interlocking and turning together: the sound of grinding gears goes 'go, go, go' — ゴ.
each other; one another
mutual; reciprocal
mutually; with each other; reciprocally; together
interchange
each other; one another
alternate; alternating
equal (in ability); even; evenly matched; well-matched; on par (with)
we are of equal status in this regard; we are in the same boat
mutual aid; cooperation; benefit
reciprocity; mutual benefit
election by mutual vote; election from within a committee (party, etc.); internal vote
alternate; alternation
mutually; reciprocally; together
AT-compatible
mutually; with each other; reciprocally; together; both
binary level compatibility
binary compatible
baryon-baryon interaction
pin-compatible
plug-compatible