/ˈdʒepərdaɪz/

jeop·ard·ize (BrE also jeop·ard·ise)

BrE /ˈdʒepədaɪz/

NAmE /ˈdʒepərdaɪz/

~ sth/sb

(formal)

to risk harming or destroying sth/sb

SYN endanger

He would never do anything to jeopardize his career.