Answer: equalizes

AnswerCrossword Clue
EQUALIZESServes as a matchmaker?
EQUALIZESEvens up
EQUALIZESSquares up
EQUALIZESHandicaps
equalizesCorrect or modify (a signal, etc.) with an equalizer
equalizesBecome equal to a specified or standard level
equalizesCompensate for by means of an equalizer
equalizesMake the same in quantity, size, or degree throughout a place or group
equalizesMake uniform in application or effect
equalizesEQUALIZE, to make equal, also EQUALISE