S: (v) fall (fall%2:30:08::) (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"
S: (v) become (become%2:30:00::), go (go%2:30:04::), get (get%2:30:00::) (enter or assume a certain state or condition) "He became annoyed when he heard the bad news"; "It must be getting more serious"; "her face went red with anger"; "She went into ecstasy"; "Get going!"
S: (v) react (react%2:30:00::) (undergo a chemical reaction; react with another substance under certain conditions) "The hydrogen and the oxygen react"
S: (v) integrate (integrate%2:30:01::) (become one; become integrated) "The students at this school integrate immediately, despite their different backgrounds"