so

there’s four words all pronounced the same that i’m thinking of:

1. “oh“ is an exclamation

2. “o” is an archaic vocative particle (always supposed to be capitalized, like “i”)

3. “o’” (actually a prefix but idc), shortening of “of” and

4. this one i’m not sure how it should be spelled, but it is short for “zero“ maybe “‘o”?