英语词汇cumulate的起源、历史背景-英语词源词典

词汇	cumulate
词源	cumulate v. 1530s, "gather into a heap or mass" (transitive), from Latin cumulatus "heaped, increased, augmented," past participle of cumulare "to heap," from cumulus "mound, heap" (from suffixed form of PIE root keue- "to swell"). Related: Cumulated; cumulating; cumulant. Entries linking to cumulate* keue- keuə-, Proto-Indo-European root meaning "to swell," also "vault, hole." It forms all or part of: accumulate; accumulation; cave; cavern; cavity; coeliac; church; codeine; coelacanth; coeliac; coelomate; concave; cumulate; cumulative; cumulus; enceinte; excavate; kirk; kymatology; Kyrie eleison. It is the hypothetical source of/evidence for its existence is provided by: Sanskrit svayati "swells up, is strong;" Greek kyein "to swell," koilos "hollow, hollowed out, spacious, deep;" Latin cumulus "a heap, pile, mass, surplus;" Lithuanian šaunas "firm, solid, fit, capable;" Middle Irish cua "hollow;" Armenian soyl "cavity." cumulation n. 1610s, "act of heaping together;" 1620s, "a heap, that which is piled up," noun of action from cumulate. updated on June 06, 2018
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cumulate v.