phial

The word 'phial' entered English in the late 14th century via Old French fiole, tracing back to Latin phiala, which itself was borrowed from Greek phialē, meaning a broad, shallow drinking bowl or saucer. The semantic journey narrowed from a general vessel for liquids to specifically denote a small glass container, influenced by the Latin diminutive phiolus. This evolution reflects a shift from the object's original shape to its specialized modern function of holding precious liquids like medicines or perfumes, with the spelling 'phial' being a Renaissance-era restoration of the Greek 'ph' to replace the earlier Middle English 'viole' or 'fiole'.

Structure: phi (vial) + al (relating to) phi is a variant spelling derived from the Greek root phialē (broad flat vessel, bowl). al is an English suffix of Latin origin (-alis) used to form adjectives meaning 'relating to', which here functions to nominalize the borrowed root.