replacement
The French word 'remplacement' is used similar to the English word 'replacement'. It is often used to denote something that serves or is intended to replace another. For instance, it can be used in contexts like replacement of parts, people, or ideas.
I am here for a job replacement.
This sentence can be used when you're taking over someone's job temporarily or replacing a previous employee.
The battery replacement will take about an hour.
You can use this phrase when informing someone of the duration it will take to replace a battery of something like a car or a device.
This part is a replacement for the old one.
This is a sentence structure that you would use to explain that a certain part, can be any object, is a replacement for a previous, presumably defective or outdated, one.