Depleting rhymes with:
completing, completing, deleting, fleeting, beating, cheating, competing, completing, defeating, deleting, eating, fleeting, geeting, greeting, heating, keating, meeting, mistreating, overeating, repeating, retreating, seating, sheeting, smeeting, sweeting, treating, unseating, wieting
Depleting sounds like:
debilitating, defaulting, deflating, devaluations, doublethink