Question: When gniazdo is polish what is proto-slavic?
SQL: SELECT "Proto-Slavic" FROM "1-26757-4" WHERE "Polish" = 'gniazdo';

Question: When рука / ruka is the serbo-croatian what is the macedonian?
SQL: SELECT "Macedonian" FROM "1-26757-4" WHERE "Serbo-Croatian" = 'рука / ruka';

Question: When риба (ríba) is the macedonian what is the proto-slavic?
SQL: SELECT "Proto-Slavic" FROM "1-26757-4" WHERE "Macedonian" = 'риба (ríba)';

Question: When  гн(иј)ездо / gn(ij)ezdo is the serbo-croatian how many proto-slavics are there?
SQL: SELECT COUNT("Proto-Slavic") FROM "1-26757-4" WHERE "Serbo-Croatian" = 'гн(иј)ездо / gn(ij)ezdo';

Question: When  рыба (rýba) is the belarusian how many slovenes are there?
SQL: SELECT COUNT("Slovene") FROM "1-26757-4" WHERE "Belarusian" = 'рыба (rýba)';

Question: When вуха (vúkha) is the belarusian how many slovaks are there?
SQL: SELECT COUNT("Slovak") FROM "1-26757-4" WHERE "Belarusian" = 'вуха (vúkha)';