Crossword solverSynonyms for killifish10 crossword answers for “killifish” (9), sorted by letter count.How many letters?All107381911111511611812017 letters 3may fish(3,4)mayfishrivulus8 letters 1flagfish9 letters 1mummichog11 letters 1cyprinodont15 letters 1fundulus majalis(8,7)16 letters 1american flagfish(8,8)18 letters 1Jordanella floridae(10,8)20 letters 1fundulus heteroclitus(8,12)