de·fen·es·tra·tion 
(dē-fĕn′ĭ-strāshən)
(dē-fĕn′ĭ-strāshən)n.
An act of throwing someone or something out of a window.
[From DE- + Latin fenestra, window.]
- overcame
- overcapacity
- overcapitalization
- overcapitalize
- overcast
- overcasting
- overcautious
- overcautiously
- overcautiousness
- overcharge
- overclass
- overcloud
- overcoat
- overcoating
- overcome
- overcommit
- overcommitment
- overcompensate
- overcompensation
- overcompensatory
- overconfidence
- overconfident
- overconfidently
- overcorrect
- overcorrection