S1T1E1E1P3
7 points
STEEP is validvalid
inclined sharply [adj STEEPER, STEEPEST] : STEEPISH [adj], STEEPLY [adv], STEEPNESS [n] / to soak in a liquid [v STEEPED, STEEPING, STEEPS] : STEEPER [n]
inclined sharply [adj STEEPER, STEEPEST, STEEPLY] / to soak in a liquid [v -ED, -ING, -S]