conserver

/kɔ̃.sɛʁ.ve/
1.
verbInf1st

keep

retain

preserve (maintain in a given state)

Je vais conserver ce ticket pour me faire rembourser.

I'm going to keep this ticket so I can get reimbursed.

Synonyms:garder, retenir, préserver, maintenir
2.
verbInf1st

preserve (food)

store (under suitable conditions to prevent spoilage)

Il faut conserver le lait au frigo après ouverture.

You must keep the milk in the fridge after opening.

Synonyms:stocker, mettre au frais, entreposer
conserver - French Definition & Examples