"Most coldish" is not a commonly used phrase in English, and it is not found in most dictionaries. However, if we were to break it down phonetically, it would be spelled /moʊst kəʊldɪʃ/. The "o" in "most" would be pronounced like the "o" in "go," while "coldish" would be pronounced with a long "o" sound as in "pole" and "ish" pronounced "ish." Overall, the spelling of "most coldish" would be determined by the speaker's intended pronunciation and context.
The phrase "most coldish" is not a commonly used term, and it is not found in dictionaries or recognized as a standard word. It appears to be a combination of "most" and "coldish", with the suffix "-ish" denoting a tendency or inclination towards the quality of being cold.
"Most" is an intensifying adverb that means "to the greatest extent or degree". It comes from the Old English word "māst", meaning "greatest" or "most".
"Coldish" is an adjective formed by adding the suffix "-ish" to the noun "cold". The suffix "-ish" typically implies a slight or somewhat lesser degree of the quality described by the base word. "Cold", in turn, derives from the Old English word "cald".