scanned

The verb 'scan' originates from the Latin 'scandere', meaning "to climb." In classical Latin, this verb was metaphorically extended to the analysis of poetry, where one would "climb" or move step-by-step through the metrical feet of a verse line. This specific literary sense was borrowed into Middle English. Over time, the meaning broadened to signify any close, methodical examination, akin to moving stepwise over a surface. The modern technological sense of "converting an image to digital data" is a direct extension of this idea of systematically traversing and recording information from a source. The form 'scanned' follows the standard English pattern of doubling the final consonant before adding '-ed' for verbs ending in a single consonant preceded by a single stressed vowel.

Structure: scan + n + ed - scan: From Latin 'scandere' (to climb, scan verse). The core verb root. - n: A spelling convention to indicate the past participle form. - ed: The English past tense and past participle suffix.