@august Most Germans don't know this, but the German language had that too:
Today, it's Onkel (uncle) and Tante (aunt) regardless of which side of your parents they're from.
But we also have Oheim (which is widely regarded as an archaic word for uncle, but originally meant maternal uncles only) and Muhme (maternal aunt).
Vetter and Base are uncommon words for cousins (male & female) these days, but could also refer to paternal uncles and aunts back in the day.
@scy @august languages are so interesting, and although I still consider German my native one, I didn't know about the "Onkel/Oheim" and "Tante/Muhme" split!
I know from Mandarin that there are different terms for "older brother" (哥哥, gēge) and "younger brother" (弟弟, dìdi), as well as "older sister" (姐姐, jiějie) and "younger sister" (妹妹, mèimei) as well, like you mentioned for Macedonian