The adjective 'Wordsworthian' is a classic example of an eponym, formed by appending the adjectival suffix '-ian' to the surname of the seminal Romantic poet William Wordsworth. The surname 'Wordsworth' itself is a compound of the Old English elements 'word' (speech, utterance) and 'weorþ' (worth, value), essentially meaning "one whose words are worthy." The suffix '-ian' derives from the Latin '-ianus', which was used to indicate belonging or relation. Thus, the term literally constructs the meaning "pertaining to or characteristic of Wordsworth," specifically encapsulating the poetic ideals—such as the spiritual and emotional connection to nature, the emphasis on ordinary language, and the focus on individual feeling—that define his literary legacy.

Structure: wordsworth (proper name) + ian (adjective-forming suffix) - wordsworth: A modern English surname of Old English origin, functioning as a proper noun referring to the poet William Wordsworth. - ian: A suffix of Latin origin (from '-ianus'), used to form adjectives meaning "pertaining to" or "characteristic of" a person, place, or thing.