'chortle' originates from English, specifically coined by Lewis Carroll in 'Through the Looking-Glass,' where it is a blend of 'chuckle' and 'snort.'

'chortle' was introduced in the 19th century by Lewis Carroll and has since become a standard English word.

Initially, it was a playful blend of 'chuckle' and 'snort,' and it has retained this playful meaning in modern usage.