The word 'valise' entered English in the early 17th century from the French word of the same spelling. The French term was itself borrowed from Italian 'valigia', which is believed to have originated from Arabic 'walījah', meaning a bundle or package. This etymological journey, from a term for a wrapped package to a specific type of traveling bag, illustrates the transmission of material culture and its associated vocabulary across Mediterranean trade routes. The modern English meaning retains the core sense of a portable container for personal belongings, now formalized as a small suitcase.

The word is a simplex loanword from French. It cannot be meaningfully segmented into smaller, independent morphemes using its current English spelling.