The phrase "went sleep" is not a correct spelling, nor is it grammatically correct. The correct phrase is "went to sleep." In IPA phonetic transcription, the word "sleep" is pronounced as /sliːp/. The onset of the word is /s/, followed by the vowel sound /iː/, and finally the consonant cluster /lp/. Overall, it is important to use correct spelling and grammar to effectively communicate in written and spoken language.
The phrase "went to sleep" is not derived from a specific etymology of its own. Instead, it is formed from the combination of two separate words and their associated etymologies.
The verb "went" is the past tense of the verb "go", which originated from the Old English word "gān". It has roots in the Proto-Germanic language and is also related to words in other Germanic languages such as "gehen" in German and "gaan" in Dutch.
The word "sleep" comes from the Old English noun "slēp", which is similar to its counterparts in other Germanic languages like "Schlaf" in German and "slaap" in Dutch. The origin of "sleep" can be traced back to the Proto-Germanic word "slēpaną", and it shares its roots with the Old Norse word "svefn".