Synonyms of percolation

1 Syllable
loss, drop, crack, chink, drip, pit, hole, leak, flow, slip
2 Syllables
leaked, outgoing, leaking
3 Syllables
crevice, puncture, destruction, detriment, escape, fissure, decrease, leakage, seepage
4 Syllables
exposure, aperture
5 Syllables
expenditure