Crossword clues for the word: BERTHAS The word BERTHAS has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for BERTHAS Showing 1 to 5 of 5 results Clue(s) Big ___ (WWI weapons) Big ___: WW I cannons Big W. W. I guns Wide lace collars named after Charlemagne's mom Wide, lacy collars