1) Delinquency 2) Neglect 3) Neglectfulness 4) Negligence 5) The state of being abandoned 6) Willful neglect 7) Willful negligence 1) Delinquency 2) Neglect 3) Nonfeasance 4) Relinquishment 
• (n.) A retiring of the sea, occasioning a change of high-water mark, whereby land is gained. • (n.) A neglect or omission as if by willful abandonment. • (n.) The act of leaving with an intention not to reclaim or resume; an utter forsaking abandonment. • (n.) The state of being left or abandoned.Dereliction: words in the defi...
n. 1) The act of abandoning possession, such as in "dereliction of duty." 2) The increase of land mass which is due to the tide line lowering.
Der`e·lic'tion noun [ Latin derelictio .] 1. The act of leaving with an intention not to reclaim or resume; an utter forsaking abandonment. « Cession or dereliction , actual or tacit, of other powers.» Burke. 2. A neglect or omission as if by willful...
deserting and leaving to fall into ruins 
[n] - willful negligence
dereliction 1. A deliberate or conscious neglect; negligence; delinquency: 'He committed a dereliction of duty. 2. The act of abandoning something. 3. The state of being abandoned. 4. The gaining of land from water, in consequence of the sea, river, or stream shrinking back below the usual water mark. Dereliction is abandonment of duty; when sold...
noun willful negligence
deliberate or conscious neglect; negligence; delinquency: dereliction of duty. · the act of abandoning something. · the state of being abandoned. · a leaving dry of land by recession of the water line.
willful negligence willful negligence willful negligence