Contrived (7)
'contrived' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for managed that I've seen before include "Contrived" , "Ran, administered" , "Controlled, was in charge of" , "Coped" , "Supervised (staff)" .)
(Other definitions for devised that I've seen before include "Came up with, a plan say" , "Invented" , "Conceived" .)
(Other definitions for hatched that I've seen before include "Emerged from eggs" , "Laid an egg" , "Bred, developed" , "Concocted" , "Incubated" .)