D2I1M3
6 points
DIM is validvalid
obscure [adj DIMMER, DIMMEST] : DIMLY [adv], DIMMISH [adj], DIMNESS [n] / to make dim [v DIMMED, DIMMING, DIMS] : DIMMABLE [adj]
to reduce the light of [v DIMMED, DIMMING, DIMS] / obscure [adj DIMMER, DIMMEST, DIMLY]