from
The Collaborative International Dictionary of English v.0.48
Endanger \En*dan"ger\, v. t. [imp. & p. p. {Endangered}; p. pr.
& vb. n. {Endangering}.]
1. To put to hazard; to bring into danger or peril; to expose
to loss or injury; as, to endanger life or peace.
[1913 Webster]
All the other difficulties of his reign only
exercised without endangering him. --Burke.
[1913 Webster]
2. To incur the hazard of; to risk. [Obs.]
[1913 Webster]
He that turneth the humors back . . . endangereth
malign ulcers. --Bacon.
[1913 Webster]