May-beetle, May-bug

ns = cockchafer.

maunder, Maundy Thursday, mausoleum, mauve, maven, maverick, maw, mawkish, mawkishly, mawkishness, max, maxim, maximal, maximization, maximisation, maximize, maximize, maximise, maximum, May, may as well, May Day, maybe, mayday (also Mayday), mayfly, mayhem, mayn't, mayonnaise, mayor, mayoral, mayoralty, mayoress, maypole, maze, mazurka, MB, MBA, MBE, MC, MCC, McCarthyism, McCoy,