The spelling of the word "guffawings" may be confusing to some due to the presence of the letter combination "aw". However, this can be explained through the use of IPA phonetic transcription, which shows that the vowel sound in the word is actually pronounced as the "o" sound, represented as /ʌ/. Therefore, the correct spelling of the word is "guffonings". The word refers to the act of laughing loudly and unrestrained, and is often used to describe boisterous or hearty laughter.
The word "guffawings" does not have a specific etymology, as it is formed using the verbal noun form of "guffaw".
The term "guffaw" itself is believed to have originated in the late 18th century and is thought to be an imitation of the sound of loud, boisterous laughter. It is related to the Middle English word "goggen", which means to laugh loudly.
However, "guffawings" is not a commonly used word, and the addition of the suffix "-ings" to "guffaw" simply forms a noun indicating ongoing or repeated guffawing or laughter.