Scrabble?! MODULATE

Definitions of MODULATE in various dictionaries:

verb - change the key of, in music

verb - vary the pitch of one's speech

verb - fix or adj ust the time, amount, degree, or rate of

verb - adj ust the pitch, tone, or volume of

verb - vary the frequency, amplitude, phase, or other characteristic of (electromagnetic waves)

To adj ust or adapt to a certain proportion; regulate or temper.

To change or vary the pitch, intensity, or tone of (one’s voice or a musical instrument, for example).

Electronics.

To vary the frequency, amplitude, phase, or other characteristic of (electromagnetic waves).

To vary (electron velocity) in an electron beam.

To pass from one key or tonality to another by means of a regular melodic or chord progression.

To sing or play with modulation.

verb - to adj ust to a certain proportion