CREATE TABLE table_14072 ("Gothic Letter" CLOB, "Roman" CLOB, "Sound  ( phoneme ) " CLOB, "Sound  ( allophone ) " CLOB, "Proto-Germanic origin" CLOB)

What is the Proto-Germanic origin of the phoneme /[[|j]]/?
SELECT "Proto-Germanic origin" FROM table_14072 WHERE "Sound (phoneme)" = '/[[|j]]/'
SELECT "Proto-Germanic origin" FROM "table_14072" WHERE "Sound (phoneme)" = '/[[|j]]/'