An archaic or dialectal form meaning to occupy, to take possession of, or to hold space.
From Old French occuper, from Latin occupare. The 'ac-' prefix variant of 'oc-' represents an older English pronunciation and spelling pattern.
This word appears in Middle English texts and some regional dialects—it shows how prefix variations created what we might now call 'spelling mistakes,' but were actually legitimate competing forms before standardization.
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