IPA: /ˈkɪsəbli/
KK: /ˈkɪsəbli/
In a manner that is suitable for kissing or inviting a kiss.
Her lips looked kissably soft and inviting.
Kissably → It is formed from "kiss" (from Old English *cysse*, meaning to touch with the lips) and "-ably" (meaning in a manner that can be). The word "kissably" means in a manner that is suitable for kissing.
Think of the word 'kiss' which means to touch with the lips, and remember that 'kissably' describes something that can be kissed.