The word "wavinesses" is spelled as /ˈweɪviniːsɪz/, with a stress on the second syllable. The word is derived from "wavy", which means having a curved or undulating form, and the suffix "-ness", which indicates a state or condition. The plural "-es" ending is added to make the word countable. The spelling of this word may seem complicated at first, but understanding its phonetic transcription can assist in its appropriate pronunciation.