conspurcar, tornar
apoucar, deperecer, desbastar, desbastecer, desengrossar, desperecer, diminuir, escassear, estrecer, mermar, mingar, minguar, minuir, reduzir
arrarar, clarear, desbastar, desbastecer, diminuir, enrarecer, escassear, minuir, podar, rarefazer, rarescer, talhar