desconectar - to disconnect, to unplug
descolgar - to off-hook
descollar - to protrude
descomponer - to put out of order, to descompose, to become upset
descontar - to discount
desechar - to discard, to reject, to refuse
desempeñar - to perform, to play
desencantar - to disenchant
desenvolver - to develop, to unwrap