into
//ˈɪntu//
Preposition
1
Expressing movement or direction to a point on or within something; toward the inside or interior of.
She walked into the room.
2
Expressing a change of state or transformation; indicating the result or outcome of an action.
The water turned into ice.
3
Expressing division in mathematics.
Three into twelve is four.
4
Expressing interest, involvement, or enthusiasm for something.
She's really into jazz music.
5
Expressing continuation through a period of time.
They worked late into the night.