落とす

Verb

 * 1) to drop something
 * 2) to remove/take off
 * 3)  to make a woman one's girlfriend
 * 4)  to download
 * 5)  to fail an examination
 * 1)  to make a woman one's girlfriend
 * 2)  to download
 * 3)  to fail an examination
 * 1)  to fail an examination
 * 1)  to fail an examination