Cheer (up) (4)
'cheer up' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for buoy that I've seen before include "Marine float" , "Anchored (navigation) float" , "Floating navigation mark" , "Warning float" , "Sea-lane marker" .)
(Other definitions for perk that I've seen before include "how to make coffee" , "Informal goodie given on top of salary" , "Fringe benefit" , "Employee's benefit as an entitlement of job" , "Incidental benefit from one's employment" .)
(Other definitions for hear that I've seen before include "Listen to" , "Catch" , "Try (in court)" , "Perceive sound" , "Be informed of" .)
'cheer up' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for enliven that I've seen before include "Increase appeal" , "Make more animated" , "Give spirit to, brighten" , "Wake" , "Pep up" .)
'cheer up' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for brighten that I've seen before include "Illuminate, cheer up" , "Polish" , "Provide illuminations" , "Liven up" , "Berthing (anag.)" .)