'clumsy' originates from Scandinavian, specifically the word 'klumsa', where 'klumsa' meant 'to be numb or stiff'.

'klumsa' transformed into the Middle English word 'clomsen', and eventually became the modern English word 'clumsy'.

Initially, it meant 'to be numb or stiff', but over time it evolved into its current meaning of 'awkward or lacking skill'.