Nothing has been heard from him since he left for America.
⑥
to get stuck (into; of an arrow, thorn etc.);to pierce
⑦
to develop (of a haze, waves, etc.);to form (of steam, bubbles, etc.);to appear (of a rainbow, clouds, etc.);to rise (of smoke, waves, etc.);to begin to blow (of a wind, breeze, etc.)