percolating
per-co-lat-ing
verb
Filtering slowly through a porous substance, or brewing coffee.
"The coffee is percolating on the hob."
verb
Developing or spreading gradually within a mind or group.
"New ideas are percolating amongst the staff."
Thesaurus
Synonyms: percolate, leach, filter, permeate, sink in, perk, pick up, perk up, gain vigor