- 2Signification: boilgurgle bubble ferment frotheffervesce fizzle foam percolate
- 3Signification: permeatepenetrate infiltrate infuse percolate soak
- 4Signification: filter intofilter penetrate permeate pervadesaturate percolate infiltrate
- 5Signification: filterrefine purify sieve siftfiltrate screen percolate strain
- 6Signification: seeptrickle drip leak dropflow exude percolate ooze
- 7Signification: activityseep trickle infiltrate penetratepermeate percolate filter
- 8Signification: interfusepervade saturate impregnate percolate permeate