This is the 12057th most frequent French word.
travaillerai
"Travaillerai" means "will work."
The word 'travaillerai' here is used to indicate future action performed by the speaker, referring to work at a specified location, the office.
Demain, je travaillerai au bureau.
Tomorrow, I will work at the office.
In this sentence, 'travaillerai' is used in the context of a conditional future action, where working on the project depends on the condition of not being sick.
Si je ne suis pas malade, je travaillerai sur ce projet.
If I am not sick, I will work on this project.
Here, 'travaillerai' expresses a planned future activity by the speaker, indicating a modification in the duration of the work.