into

preposition: indicates movement or direction toward the interior of a place or thing
- She stepped into the kitchen to get a glass of water.
preposition: expressing movement or action with the result that someone or something makes physical contact with something else
- The truck crashed into the wall.
preposition: indicating a change of state or the result of an action
- The fruit ripened into a deep red color.
preposition: expressing division, often in mathematical contexts
- Divide 12 into 4 equal parts.
preposition: expressing involvement or interest in an activity
- He is really into vintage cars.