cinder, dinner, drinker, finger, ginger, glimmer, hinder, injure, inner, insert, intern, inward, linear, linger, Minster, pincers, Pindar, printer, ringer, simpler, singer, sinner, Skinner, spinner, spinster, splinter, Springer, swimmer, Swinburne, thinker, thinner, timber, tincture, tinder, tinker, vineyard, Windsor, windward, winner, winter

insecure, insular, integer, miniatures, similar, singular

beginner, midwinter, nonlinear, unhindered, uninjured, Westminster

dissimilar, Peninsular