The word "unshaved" is a straightforward English formation built upon the core verb "shave." The verb "shave" itself has deep Germanic roots, originating from the Old English sceafan, meaning to scrape, pare, or shave, which is related to similar words in other Germanic languages like Old Norse skafa. The prefix "un-," one of the most common and productive negative prefixes in English, is added directly to the past participle "shaved" to reverse its meaning. Therefore, the literal construction "not shaved" perfectly captures the modern sense of the adjective, describing a state where the act of shaving has not been performed. This transparent morphological process exemplifies how English readily creates descriptive adjectives to denote the absence of a common action.

Structure: un (not) + shaved (having shaved) - un: A prefix of Germanic origin (Old English un-), meaning "not." It functions as a negative or reversing particle. - shaved: The past participle form of the verb "shave," from Old English sceafan (to scrape, shave). It functions as the core adjective meaning "having been shaved."