Question: What was part 4 when part 3 was *hleupun?
SQL: SELECT "Part 4" FROM "2-1745843-4" WHERE "Part 3" = '*hleupun';

Question: What was the class when part 2 was *hēt?
SQL: SELECT "Class" FROM "2-1745843-4" WHERE "Part 2" = '*hēt';

Question: What was the class when part 4 was *rādanaz?
SQL: SELECT "Class" FROM "2-1745843-4" WHERE "Part 4" = '*rādanaz';

Question: What was part 2 when part 4 was *blōtanaz?
SQL: SELECT "Part 2" FROM "2-1745843-4" WHERE "Part 4" = '*blōtanaz';

Question: What was part 2 when part 4 was *haldanaz?
SQL: SELECT "Part 2" FROM "2-1745843-4" WHERE "Part 4" = '*haldanaz';

Question: What was the class when part 3 was *heldun?
SQL: SELECT "Class" FROM "2-1745843-4" WHERE "Part 3" = '*heldun';