included

the word 'included' originates from the latin verb 'includere', which is a compound of the prefix 'in-' (meaning 'in') and the verb 'claudere' (meaning 'to shut'). the literal sense was 'to shut in' or 'to enclose'. as the term evolved through middle english from the latin past participle 'inclusus', the meaning broadened from the physical act of enclosure to the more abstract concept of making something a part of a group or whole. the '-ed' suffix, common in english, marks it as an adjective describing the state of being contained within a set or total.

Structure: in (in) + clud (close) + ed (adjective suffix) in (latin, prefix meaning 'in' or 'into'), clud (latin, root from 'claudere' meaning 'to close' or 'to shut'), ed (old english, suffix forming adjectives from verbs or nouns, indicating a state or condition).