Squander (5)
'squander' is the definition.
(synonyms)
This is the entire clue.
(Other definitions for waste that I've seen before include "Not use effectively" , "Atrophy" , "Discarded material" , "Throw away thoughtlessly" , "Become gradually weaker" .)
'squander' is the definition.
(frittering away is a kind of squandering)
This is the entire clue.
(Other definitions for fritter away that I've seen before include "Squander" , "waste" .)
'squander' is the definition.
(lavishing is a kind of squandering)
This is all the clue.
(Other definitions for lavish that I've seen before include "Plentiful or munificent" , "Splendid" , "Sumptuously rich" , "Profusely generous" , "Extravagant or excessive" .)