According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 11 words with the pattern L--W----. That is, eight letter words with 1st letter L and 4th letter W. In alphabetical order, they are:
lapwings
lapworks
lauwines
laywoman
laywomen
leewards
legwears
legworks
lobworms
logwoods
lugworms