Below you can find the Kao-hsiung is the major port serving this island of over 20 million people Jeopardy Words Answer. The answer to Kao-hsiung is the major port serving this island of over 20 million people has 6 letters. This clue belongs to the East asian cities category and is part of Jeopardy Word Level 277. If you scroll near the bottom you will find other clues and answers part of level 277