Define these words; contrite; forfeit; unwonted; insubordination

At the hurt in his blue eyes she was instantly contrite. "I'm sorry," she said, impulsively laying a hand on his sleeve.

remorseful

Kit sat helpless, her cheeks on one, and then the laughter and the cheering left her giddy as William stepped resolutely forward to claim his forfeit.

fine

Please list your questions separately.