As verbs the difference between crowing and crewing
is that crowing is present participle of lang=en while crewing is present participle of crew.
As a noun crowing
is a cry of joy or pleasure.
crowing
English
Verb
(head)
Noun
(
en noun)
A cry of joy or pleasure.
* 1865 , Methodist Episcopal Church, Ladies' Repository
- The tiny mouth is uttering the most satisfied of crowings , and her eyes have that pure, soft expression never seen except in baby eyes.