Each word must use at least four letters and contain the centre letter. There is at least one nine-letter word. No plurals ending in "s"; no proper names.
Source: Collins Concise English Dictionary
Today's Target: 31 words, average; 38 words, good; 45+ words, excellent.
Last week's solution: bedroll, bell, bled, blue, bluer, blur, bold, bolder, bole, boll, boulder, boule, bull, bulldoze, BULLDOZER, bulled, burl, burled, dell, dole, doll, double, doubler, droll, duel, duello, dull, duller, lobe, lobed, lobule, lode, lord, lore, loud, louder, lour, loured, lube, ludo, lure, lured, older, orle, ouzel, roble, role, roll, rolled, rouble, rule, ruled.