Crossword solverSynonyms for silk oak6 crossword answers for “silk oak” (4,3), sorted by letter count.How many letters?All6811631928 letters 1beefwood16 letters 3Grevillea striata(9,7)grevillea banksii(9,7)grevillea robusta(9,7)19 letters 2grevillela parallela(10,9)red-flowered silky oak(3-8,5,3)