v.
Pronunciation: im- ' per- ə l, - ' pe-r ə l
Function: transitive verb
Inflected Form: -iled or -illed ; -il · ing or -il · ling
Date: 15th century
: to bring into peril : ENDANGER
– im · per · il · ment \ -m ə nt \ noun
IMPERIL
Meaning of IMPERIL in English
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012