desproteger - unprotect

descarrilar - derail

desinfectar - disinfect

dispar - unequal, unhomogeneous

desquiciar - unhinge, unsettle

desquitarse - retaliate

dormitar - doze, slumber

derrocar - overthrow

descolocar - misplace

disecar - dissect

deificar - deify

deshidratar - dehydrate

defecar - defecate

demontar - take apart

desposar - betroth, espouse

disipar - disband, disintegrate, dissolve

desorganizar - disorganize