Pilhas
Tons, dozens, lots, mountain, piles, scores, stacks, loads, rafts, slews, wads, oodles, gobs, scads, lashings, large indefinite quantity generic term, large indefinite amount generic term
Vogais: ea
Consoantes: hps
heapy, hap, hep, heep, hefa, heap up, happy, heave, heave up, heavy.