fly upon in an offensive attack / rush upon / fling *oneself upon / jump upon / attack / leap upon / throw *oneself upon / spring on in an offensive / hurl *oneself upon
とびかかる
tobikakaru
飛掛かる JVE
fly upon at / leap upon at / jump upon at / rush upon / fling *oneself upon / attack / <<animal,bird>> spring on at / <person> throw *oneself upon / be down on / hurl *oneself upon / make a spring at
とびこみじさつする
tobikomijisatsusuru
飛びこみ自殺する JN1;JVE
commit suicide by jumping in front of [a train] / jump to *one's death
