Answer:

INDEEP

AnswerCrossword Clue
INDEEPSeriously committed
INDEEPRisking a lot
INDEEPIrreversibly committed
INDEEPOver one's head
INDEEPDangerously involved
INDEEPCommitted and then some
INDEEPFinancially strapped
INDEEPBeset by debt
INDEEPUnable to extricate oneself
INDEEPUp the creek, financially
INDEEPUp to one's neck
INDEEPFinancially committed
INDEEPVery involved
INDEEPHeavily committed
INDEEPUp to one's ears
INDEEPUnable to get out
INDEEPCompletely committed
INDEEPSeriously embroiled
INDEEPSeriously involved
INDEEPHeavily involved