However, it's important to note that "axts" is an archaic spelling of "ax", meaning a tool for chopping wood. It is not commonly used in modern English.
If you are looking for a homonym for "acts" in the sense of actions or performances, there is no perfect one. However, you could consider words like "acks" (although this is very uncommon) or "axe" (meaning to dismiss or cancel, which can be related to an action).
It's always best to use context to determine the best word for your situation.