陥る

(1)pass suddenly and passively into a state of body or mind; "fall into a trap"; "She fell ill"; "They fell out of favor"; "Fall in love"; "fall asleep"; "fall prey to an imposter"; "fall into a strange way of thinking"; "she fell to pieces after she lost her work"

(2)身体、または心の状態に突然、無抵抗に入り込む

(3)pass into a specified state or condition; "He sank into nirvana"

(4)特殊の状態または状況になる

(1)