seven-story

The compound 'seven-story' is a modern English formation that transparently combines the cardinal number 'seven' with the architectural term 'story'. The word 'seven' descends from the Proto-Indo-European root septḿ̥, a stable numeral that gave rise to its equivalents in most Indo-European languages, such as Latin septem and Greek hepta. The term 'story' for a building level has a more figurative journey; it originated from the Medieval Latin use of historia (a narrative or history) to refer to a tier of windows decorated with narrative scenes, which then became metonymically associated with the floor itself. Thus, 'seven-story' logically denotes a building comprising seven such vertical divisions, its meaning directly constructed from the sum of its parts.

Structure: seven (number) + story (level) - seven: From Old English seofon, of Germanic origin; related to Dutch zeven and German sieben, from an Indo-European root shared by Latin septem and Greek hepta. Functions as a numerical quantifier. - story: From Middle English storie, from Anglo-Latin historia (meaning a tier of painted windows or sculptures on a building, from a depiction of a narrative 'story'), from Latin historia (narrative, history). In this compound, it functions as a noun meaning a floor or level of a building.