1) Arrange in pairs 2) Arrange or combine in pairs 3) Consonant 4) Form by reduplication 5) Occur in pairs 6) Reduplicate 7) To arrange in pairs 8) To occur in pairs Found on https://www.crosswordclues.com/clue/geminate
Gem'i·nate adjective [ Latin geminatus , past participle of genimare to double. See Gemini .] (Botany) In pairs or twains; two together; binate; twin; as, geminate flowers. Gray. Found on http://www.encyclo.co.uk/webster/G/17