An analogy for "brother:mother:fly" could be "sister:father:bee." In this analogy, "brother" and "sister" represent sibling relationships, while "mother" and "father" signify parental roles. "Fly" and "bee" serve as examples of insects, illustrating a parallel structure between the relationships and categories in the analogy.
The analogy is "brother is to mother as fly is to strawberry". The words "brother" and "mother" both contain "er" at the end, while "fly" and "strawberry" both start with "str".
The analogy for brother is to mother as fly is to father, as a fly typically shares a direct relationship with its environment or preferred location, similar to how a father may play a distinctive role within a family dynamic.
spry
spry (it means energetic). The analogy is a rhyme.
The analogy for "uncle is to aunt as father is to" is "brother." In this analogy, uncle and aunt are siblings, just like father and brother are. The relationship between uncle and aunt is the same as the relationship between father and brother, as they are both pairs of siblings.
trip is to fall like fly is to soar
daughter
Mother is to daughter as queen is to princess because the queen is the mother of the princess.
Assuming that you are a female and that your mother actually has a brother, then yes, you are your mother's brother's niece.
If your brother-in-law is the brother of your wife then his mother is your mother-in-law. If your brother-in-law is the husband of your sister, his mother is not related to you but is your sister's mother-in-law.
Your mother's brother is your uncle.
Your mother's brother's brother-in-law could be your father or unrelated to you