How Do You Use Na In Japanese Adjectives?

How Do You Use Na In Japanese Adjectives? Na-adjectives can be conveniently defined as all those that don’t end with い with just a few exceptions. The exceptions are “beautiful” (きれい), “hate” (きらい), and “grateful/happy” (さいわい) which look like い adjectives, but in fact conjugate as na-adjectives. How do you connect Na in Japanese adjectives?