1. (verb) permeate or penetrate gradually

• leach

2. (verb) pass through

• filter
• permeate
• sink in

3. (verb) gain or regain energy

• gain vigor
• perk
• perk up
• pick up

1. (noun) the product of percolation

• filtrate

2. (verb) permeate or penetrate gradually

• dribble
• filter
• trickle

3. (verb) spread gradually

• diffuse
• fan out
• spread
• spread out

4. (verb) pass through

• penetrate
• perforate

5. (verb) gain or regain energy

• convalesce
• recover
• recuperate

1. (verb) pass through

• infiltrate
• infiltrate

1. (noun) the product of percolation

• leach

2. (verb) permeate or penetrate gradually

• infiltration
• percolation
• leach
• leaching

3. (verb) prepare in a percolator

• infiltration
• percolation
• percolation
• percolation
• percolator

4. (verb) cause (a solvent) to pass through a permeable substance in order to extract a soluble constituent

• infiltration
• percolation
• percolation

5. (verb) pass through

• filtration
• filtration
• infiltration
• percolation
• permeant
• permeating
• permeative
• pervasive
• permeation
• pervasion
• suffusion

6. (verb) gain or regain energy

• pick-me-up
• pickup