Answer:

throbs

Answer	Crossword Clue
THROBS	Hurts, like a headache
THROBS	Pounds
THROBS	Beats rapidly

THROBS	Pulsates
THROBS	Beats strongly
THROBS	Beats
THROBS	Beats steadily.
THROBS	Palpitates
THROBS	Pulses
THROBS	Hurts like heck

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.