Letters that make groan
a, o, g, n, r are letters that make 'groan'
groans is a word created by adding a letter to 'groan'
2 possible definitions for 'groan'
Under this definition, groan is a verb and has the following properties:
moan has the same meaning as groan
groaner, whiner, complainer, moaner, sniveller, crybaby, bellyacher, grumbler, squawker, groan, moan are derivatives of 'groan'.
"The students groaned when the professor got out the exam booklets", "The ancient door soughed when opened"
Under this definition, groan is a noun and has the following properties:
moan has the same meaning as groan
'groan' can be a type of utterance, vocalization.