Japanese particle
Particle も
Adds the meaning also, too, or even, often in the place where は or が is normally located.
Examples
猿とキジもやってきました
私も行きます
Compare
も adds another item. は establishes or contrasts a topic.
Practice in context
Use Study Mode in the J-Accelerate app to highlight も inside story sentences, then open the word detail popup for the same overview, examples and comparison notes.
Practice in the app