D defs.my
Entry 2 senses Webster, 1913

Endanger

/ĕn-dān'-jẽr/ · En·dan·ger · IPA /ɛnˈdeɪnd͡ʒɚ/
01 v. t. To put to hazard; to bring into danger or peril; to expose to loss or injury; as, to endanger life or peace.
imp. & p. p. Endangered; p. pr. & vb. n. Endangering
  1. 1.
    To put to hazard; to bring into danger or peril; to expose to loss or injury; as, to endanger life or peace.
    “All the other difficulties of his reign only exercised without endangering him.” Burke.
  2. 2.
    To incur the hazard of; to risk.[Obs.]
    “He that turneth the humors back . . . endangereth malign ulcers.” Bacon.