The word "in separablenesses" may appear complex and unwieldy, but its spelling can be broken down phonetically using the IPA transcription system. The word is pronounced as /ɪn ˌsɛpərəbəlˈnɛsɪz/, with stress on the second and fifth syllables. The "in-" prefix signifies negation, while the main word "separableness" means the ability to be separated. The addition of "-nesses" makes it a plural noun form. Its pronunciation can be a mouthful but it's an essential skill to expand one's vocabulary and communication skills.
The word "inseparablenesses" is a plural noun derived from the adjective "inseparable" with the suffixes "-ness" and "-es" added to it.
The adjective "inseparable" originates from the Latin word "inseparabilis", which is a combination of the prefix "in-" meaning "not" or "un-" and the verb "separare" meaning "to separate".
The suffix "-ness" is added to adjectives to form abstract nouns indicating a quality or state of being. In this case, "-ness" is used to form the abstract noun "inseparableness", which refers to the quality or state of being inseparable.
Finally, the suffix "-es" is added to "inseparableness" to indicate plural form.