Adlibitum

1 clue
At one's pleasure
Similar answers:
Adlib
Adlibbed
Adlibber
Adlibbing
Adlibitum
Adlibs
Adline
Adlitem
Badliar
Badliars
Badlib
Badlie
Bannerheadlines
Bitumen
Bituminous
Breadline
Cnnheadlinnws
Cradlingpeaches
Deadlier
Deadliest