| *sěmьja, *rodina (“family”) | Male | Female |
|---|---|---|
| parent | баща (bašta) | майка (majka) |
| sibling | брат (brat) | сестра (sestra) |
| child | син (sin) | дъщеря (dǎšterja) |
| grandparent | дядо (djado) | баба (baba) |
| grandchild | внук (vnuk) | внучка (vnučka) |
| stepparent | втори баща (vtori bašta), пастрок (pastrok) | втора майка (vtora majka), мащеха (mašteha) |
| stepchild | доведен син (doveden sin) заварен син (zavaren sin) |
доведена дъщеря (dovedena dǎšterja) заварена дъщеря (zavarena dǎšterja) |
| father's sibling | *strъjь (“paternal uncle”) nursery: *dada; *lola |
– (“paternal aunt”) nursery: *teta; *lelja |
| mother's sibling | *ujь (“maternal uncle”) nursery: *dada; *lola |
– (“maternal aunt”) nursery: *teta; *lelja |
| sibling's child | *netьjь (“nephew”) | *nestera (“niece”) |
| spouse | *mǫžь (“husband”) | *žena (“wife”) |
| parent of wife | *tьstь (“father-in-law (wife's father)”) | *tьšča (“mother-in-law (wife's mother)”) |
| parent of husband | *svekrъ (“father-in-law (husband's father)”) | *svekry (“mother-in-law (husband's father)”) |
| sibling of wife | *šurь (“brother-in-law (wife's brother)”) | *svěstь, *svьstь (“sister-in-law (wife's sister)”) |
| sibling of husband | *děverь (“brother-in-law (husband's brother)”) | *zъly (“sister-in-law (husband's sister)”) |
| spouse of child | *zętь (“son-in-law (daughter's husband)”) | *snъxa (“daughter-in-law (son's wife)”) |
| spouse of husband's brother | – | *ętry (“sister-in-law (husband's brother's wife)”) |