abate, afflict, attenuate, blunt, castrate, cramp, cripple, damp, dampen, deaden, debilitate, demasculinize, deprive, derange, desex, desexualize, disable, disorder, dry up, dull, effeminize, emasculate, enervate, enfeeble, etiolate, eviscerate, exhaust, extenuate, gruel, hospitalize, incapacitate, indispose, invalid, lay low, lay up, mitigate, rattle, reduce, sap, shake, shake up, sicken, soften up, sterilize, unbrace, undermine, unman, unnerve, unstrengthen, unstring, weaken