Common words:
* light
* night
* might
* fight
* sight
* bright
* tight
* right
* high
* sigh
* ghost
* though
* through
* rough
* tough
* enough
* laugh
* daughter
* naught
* bought
* thought
* caught
* taught
* sought
* brought
* fought
* wrought
* naughty
Less common words:
* alight
* benight
* bight
* fright
* hough
* kight
* knight
* plight
* slight
* spight
* tighten
* tightrope
* upright
* wight
* drought
* bough
* slough
* frighten
* frightful
* slaughter
* laughter
Note: The "gh" combination can be pronounced in different ways, sometimes as a silent "g" (e.g., "night") and sometimes with a "f" sound (e.g., "laugh").