The word "longnesses" is a bit of a mouthful! The IPA phonetic transcription for this word would be /lɔŋnəsɪz/. It may seem like an odd spelling, but it is correct. The base word is "long", and the suffix "-ness" is added to create the noun form of the adjective "long". The additional "-es" on the end is necessary for pluralization. While it may not be a commonly used word, "longnesses" accurately describes the quality of being long or extended.
The word "longnesses" does not have a specific etymology of its own because it is a combination of two parts: "long" and "nesses".
The word "long" originates from the Old English word "lang", which evolved from Germanic origins. It has had a consistent meaning of "extending a great distance" or "measuring a considerable amount" since ancient times.
The suffix "-nesses" is derived from the Old English suffix "-nes", which was used to form abstract nouns from adjectives. It signifies a state, condition, or quality of being long.
So, when these two parts are combined, "longnesses" becomes a plural form of the noun "longness", which refers to the state or quality of being long.