1. He tattoos a rose once a month.

2. He woos the girl every weekend.
(Are both grammatical? Do you use 'woos' frequently in daily conversation?)

#1 isn't really clear. Does this mean that one time each month, he tattoos a rose on a person, and then next month, another rose tattoo on another person? Or is he tattooing a rose on himself every month?

#2 is grammatically correct, but the word "woos" is not used much at all anymore. It mostly shows up in pre-20th century stories.

Both sentences are grammatically correct. "He tattoos a rose once a month" means that someone is getting a tattoo of a rose on their body every month. "He woos the girl every weekend" means that he tries to charm or attract the girl every weekend.

The word "woos" is less commonly used in daily conversation compared to other terms such as "tries to impress," "flirts with," or "courts." However, it is still a valid and understandable verb to use. Its usage may depend on the context and personal preferences of the speaker.