Morpheme
Laugh
Type
free base
Denotation
expression of mirth, chuckle, chortle, giggle
Etymology
Middle English laughen, laghen; Old English hlæhhan, hliehhan, hlihhan
Evidence
laugh, laughs, laughed, laughing, laughingly, laughable, laughlike, laughworthy, laughsmith, outlaugh, laugher, laughster
Notes
<ugh> spells [f]