Maluco, excêntrico.
n.A soft, earthy, dark-colored rock or clay derived from the alteration of basalt.
adj.cockamamie, cockamamy, goofy, sappy, silly, whacky, zany, foolish similar term adj, balmy, barmy, bats, batty, bonkers, buggy, cracked, crackers, daft, dotty, fruity, haywire, kooky, kookie, loco, loony, loopy, nuts, nutty, round the bend, around the bend, whacky, insane similar term
Vogais: ay
Consoantes: wck
whacky, wacke, wacko, whack, wac, whacko, waco, wake, waxy, wayk.