How Do You Spell CEASELESSES?
Pronunciation: [sˈiːsləsɪz] (IPA) 
Correct spelling for the English word "ceaselesses" is [sˈiːsləsɪz], [sˈiːsləsɪz], [s_ˈiː_s_l_ə_s_ɪ_z] (IPA phonetic alphabet).
Pronunciation: [sˈiːsləsɪz] (IPA)
Correct spelling for the English word "ceaselesses" is [sˈiːsləsɪz], [sˈiːsləsɪz], [s_ˈiː_s_l_ə_s_ɪ_z] (IPA phonetic alphabet).
There seems to be an error in your question as "ceaselesses" is not a recognized English word. However, I can provide you with the etymology of the term "ceaseless" if that would be of interest to you.
The word "ceaseless" is derived from the Middle English word "cesles" or "ceslesse", which itself was derived from the Old French word "cesseles" or "cesselles". These Old French forms originated from the Late Latin word "cessālis", meaning "continuous" or "uninterrupted", which ultimately comes from the Latin verb "cessāre", meaning "to stop" or "to be idle".
Over time, the Middle English spelling evolved to "ceasles", and finally settled on its current form, "ceaseless", around the 15th century.
