barrett, bassist, bayonet, bedpost, belfast, benefit
bequest, betwixt, biggest, biscuit, blanket, blatant
boldest, bombast, boniest, booklet, borscht, bouquet
boycott, bracket, bravest, Bridget, brisket, brought
buoyant, burnout, busiest
2. backhand, backslid, backward, backwood, backyard, badgered, bagpiped, balanced, baldhead, balloted, bandaged, banished, baptized, barbered, barehand, barehead, barnyard, barraged, barreled, bartered, battered, beaconed, beckoned, bedecked, befriend, beheaded, behooved, believed, belonged, bemoaned, bereaved, besieged, bestowed, betrayed, bettered, bewigged, bickered, bicuspid, bicycled, bikinied, billeted, billfold, billhead, billiard, billowed, birdseed, bisected, blanched, blazoned, bleached, blighted, blizzard, bloodied, blotched, bluebird, bonehead, bonneted, bordered, borrowed, bothered, bottomed, bristled, brokered, budgeted, buffered, buffeted, burdened, burrowed, buttered, buttoned, buzzword, bypassed
3. backpedal, bacterial, baptismal, basketful, beautiful, betrothal, bilateral, bilingual, blackball, blackmail, bombshell, botanical, bountiful, bronchial, bucketful
4. basketball, behavioral, beneficial, biological