verb
ADVERB
▪ greatly , seriously
▪
Taking these drugs could seriously ~ your health.
▪ recklessly
VERB + ENDANGER
▪ be likely to
▪
They are accused of causing an explosion likely to ~ life.
PHRASES
▪ critically ~ed , highly ~ed
▪
14% of primate species are highly ~ed.
Endanger is used with these nouns as the object: ↑ existence , ↑ health , ↑ life , ↑ safety , ↑ security , ↑ wildlife