If you squint hard enough - yes. I do not know if it is Sapir-Whorf, but if I grew up using completely different words for sisters of my spouse, brothers of my spouse, husband of my sister, and wife of my brother, they do not look that similar to me.
I really don't have to squint all that hard to recognize that these two people are both near-adjacent on the family tree and they both are non-blood relatives that I see almost as much as my actual siblings. When described in writing, the grouping seems strange, when those two relationships are actually experienced, it seems quite intuitive to me.
No I didn't understand that, since aunt and uncle doesn't mean that in my language. I thought it was just parents sister and brother, I didn't know that parent in laws were also considered aunts and uncles.
I guess I’m trying to say it doesn’t need a word to understand those are similar positions on a family tree. We happen to have words for that in English but even if you didn’t I’d think you’d realize these people are related to you in similar ways - I could be wrong and that’s not obvious, I figured it would be but I can’t deny my ignorance of how other cultures think about things and how their languages effects that
uncle/aunt is wildcard relation and means little. Actually in Russian for example it is the same word you use to describe a random person whom you may not even have any relation to
There's a lot of languages where aunt/uncle is just a polite word that children can use to refer to older adults who are not their parents (in some languages there is an upper age limit, where it becomes polite to refer to these as grandma/grandpa).
And some languages where all the different varieties of father's brother's wife have their own distinguishing names, but then there's also a generic term which means 'older person of one gender who usually comes to the house on $HOLIDAY'.
