kirikaえるerukirikaえるerukiりかえるrikaeru
1.

To change from one state or condition to another, particularly when transitioning from one option to a distinctly different one.

2.

To replace an existing system or method with a new one, often involving a complete alteration of approach or perspective.

3.

To exchange one form for another, particularly in contexts such as currency or modes of operation.

4.

To revise or update a document or statement provided to reflect new information or changes.

irekaえるeruirekaえるeruiれかえるrekaeru
1.

To remove an item from a particular space and insert a different item in its place, effectively changing the contents or configuration within that space.

2.

To exchange the position or role of two items or elements, allowing them to serve in each other's capacities.

3.

To make a substitution by taking something out and putting something else in, often involving a change in functionality or usage.

4.

To rotate or reorganize components within a system, especially in a way that alters their arrangement or interaction.

Example:

窓を開けてむしむしするこの部屋の空気を入れ替えて下さい。

torikaえるerutorikaえるeruとりか取替torikaえるerutoりかえるrikaeru
1.

To swap one item for another, often implying a change from the original to a different object or part, such as exchanging clothing or components of a machine.

2.

To take something that you have used and trade it for something that belongs to someone else, highlighting the aspect of mutual exchange between individuals.

3.

To substitute an old or worn item with a new one, indicating the action of updating or upgrading an object, like replacing tires on a vehicle.

Example:

これを青いのと取り替えてください。

okikaえるeruoきかえるkikaeru
1.

To move something from its current location to another, effectively altering its position.

2.

To remove an existing item and place a different item in the same space, creating a new arrangement.

3.

To transfer the role or function of one item to another, thereby facilitating a swap in context or usage.

Example:

現在のバージョンは、アップグレード版で置き換えます。

kaえるerukaえるerukaえるeru
1.

To remove an existing item and place another item in its position or role, often involving a change of the same type or category.

2.

To exchange or trade one object for another, typically implying a transaction or a substitution that maintains a specific value or equivalence.

3.

To allow another entity to take over the function or responsibility of a particular item, effectively substituting or standing in for it.

4.

To serve a second helping of food or drink, indicating a replenishment of what has been consumed.

Example:

お花の水を替えましょう。