similar, comparable, related, same, commensurate, proportionate, like, in proportion to, related to, associated, more...

unrelated, differing, mismatched, unconnected, incongruent

congruent, coincident, parallel, similar, perpendicular, more...

move, active, editor, homologous, potential, average, inches, total, seconds

matching with,   matching position,   writing epistles,   matched to,   matching to,   proportional pair