suka' verb English. Flavors a fish or meat dish with vinegar. noun English. A vinegar made from palm toddy. Example sentence: Subanen. Melengas sa' sumaluya seda', pedumanay mu suka' muka' sibuyas, pu' pelutu'en ta di suka'. English. If you buy fish, it's good to buy vinegar and onions also, so that we can cook it with vinegar.