Which words begin with the same letter as the last?

Ball, bass, bell, bill, boss, buff,

bull, call, cell, cobb, cuff, cuss, dill, doll, dull, fall, fell,

fill, flee, free, full, fuss, gaff, gull, hall, hell, hill, hiss,

huff, hull, kill, kiss and knee contain double letters at the end

of a 4 letter Word. Additional Words include less, loss, lull,

mall, mass, mess, mill, miss, muff, mull, null, pass, pill, poll,

puff, pull, putt, roll, sell, sill, tall, tell, thee, till, toll,

toss, tree, wall, watt, well, will and yell.