you have a brother, who is married to a girl named gwen. gwen has a sister whose name is Ivy. what is your relationship with gwen's sister a. k.a Ivy ( like the term in the family, is she called sister in law or there another name for that)?

There is no specific term for my sister-in-law's sister. She and I have no relation or connection except through the marriage of our siblings.

Explanation:

Though there are terms and ways by which one can refer to people who are related not through blood. For instance, the wife of one's brother is called the sister-in-law and so on.

But for the specific case of the sister of one's sister-in-law, there is no specific term for it. This is because, logically, even though she is your sister-in-law, that is where the relationship between you and her family ends. Even though her family may be the "in-laws" of your brother, that doesn't necessarily make it yours.

So, my sister-in-law Gwen's sister Ivy will be just "Ivy" to me and cannot be referred to any particular term.

each poet admires poetry

they each admire poetry because they could just use an expression or verbally just say you but they both write in in poetry which shows they know how to write in poetry.

i think descriptive but i'm not 100% sure.. sorry.