stem or continuative form of できそこなう (dekisokonau) [godan]

failing to meet expectations

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

cooking

Alternative form of 料理

to cook, to prepare (food) / to deal with, to handle

to damage, to spoil, to blemish

to fail, err, to make a mistake / to miss an opportunity