бъбречен angolul

nephritic▼(of or relating to the kidneys)
adjective
[UK: ne.ˈfrɪ.tɪk] [US: nɪ.ˈfriː.tɪk]

renal▼(pertaining to the kidneys)
adjective
[UK: ˈriːn.l̩] [US: ˈriːn.l̩]