CREATE TABLE table_77495 ("Masculine a-stems" CLOB, "Masculine u-stems" CLOB, "Feminine \\u014d-stems" CLOB, "Neuter a-stems" CLOB, "Masculine an-stems" CLOB, "Feminine \\u014dn-stems" CLOB)

What is the masculine u form for the old Swedish word with a neuter a form of skipum?
SELECT "Masculine u-stems" FROM table_77495 WHERE "Neuter a-stems" = 'skipum'
SELECT "Masculine u-stems" FROM "table_77495" WHERE "Neuter a-stems" = 'skipum'