I know about Persian as an example.
For example, we have "خانه" (transliterated as Khaneh, which means home) for the written form. But we say "خونه" (Khooneh) for the spoken form in conversations.
Or in another example, we have "هنوز" (Hanooz, which means still/yet) for the written form; while its spoken form is "هنو" (Hanoo).
My question is which language has the most distinct written and spoken forms?