They were exchanging notes during the lecture to avoid falling behind.

She offered to walk my dog in exchange for help with her math homework.

The exchangeability of these components makes maintenance much simpler, but it also requires careful documentation.

The lab maintains a catalog of exchangeables used for rapid equipment replacement during experiments.

In the old market, gold and silver were accepted exchangeably as a means of payment.

She offered to water his plants in exchange for guitar lessons.

During the cultural festival, the exchange of recipes between families sparked new friendships.

The manual listed the connector as exchangable, but users quickly discovered it only fit a single model.

The report questioned the exchangability of the new parts, suggesting a re-evaluation before mass production.

The rapid exchanges of ideas during the workshop led to several innovative proposals.