'umbrella-shaped' originates from the English word 'umbrella,' which comes from the Italian word 'ombrella,' a diminutive of 'ombra,' meaning 'shade' or 'shadow.' The suffix '-shaped' is used to denote the form or appearance of something.

'umbrella' changed from the Italian word 'ombrella' and eventually became the modern English word 'umbrella.' The concept of '-shaped' as a suffix has been used in English to describe the form of objects.

Initially, 'umbrella' referred to a device providing shade, but over time it evolved to include the shape of objects resembling an umbrella.