Meaning : Permeate or penetrate gradually.
Example :
The fertilizer leached into the ground.
Synonyms : leach
Meaning : Spread gradually.
Example :
Light percolated into our house in the morning.
Meaning : Prepare in a percolator.
Example :
Percolate coffee.
Meaning : Cause (a solvent) to pass through a permeable substance in order to extract a soluble constituent.
Meaning : Gain or regain energy.
Example :
I picked up after a nap.
Synonyms : gain vigor, perk, perk up, pick up