CREATE TABLE table_name_47 (icelandic VARCHAR, norwegian__nynorsk_ VARCHAR)

Which Icelandic has a Norwegian (nynorsk) of kvitt/kvit?
SELECT icelandic FROM table_name_47 WHERE norwegian__nynorsk_ = "kvitt/kvit"
SELECT "icelandic" FROM "table_name_47" WHERE "kvitt/kvit" = "norwegian__nynorsk_"