endangers; endangered; endangering/ɪnˈdeɪnʤrɪŋ/ endangers; endangered; endangering/ɪnˈdeɪnʤrɪŋ/
Learner's definition of ENDANGER
: to cause (someone or something) to be in a dangerous place or situation
Parents feared that the dog could endanger their children.
The severe drought has endangered crops throughout the area.
The controversy endangered [=threatened] his chances for reelection.
◊ In the U.S., if you drive in a way that is not safe the police may officially accuse you of driving to endanger.