- allium
- alum
- alumina
- aluminum
- alumna
- alumni
- annual
- annul
- annuli
- annulling
- gallium
- gauging
- glug
- glugging
- gluing
- glum
- gulag
- gull
- gulling
- gumming
- gunman
- gunning
- iguana
- ilium
- linguini
- luau
- lugging
- luging
- lull
- lulling
- lulu
- luna
- lung
- lunging
- lunula
- magnum
- manual
- maul
- mauling
- minimum
- mugging
- mull
- mulligan
- mulling
- mung
- muumuu
- null
- ulna
- umami
- unilingual
- unman
- unmanning