Here are some synonyms for "profusely":
* Abundantly
* Copiously
* Extensively
* Lavishly
* Plentifully
* Generously
* Exuberantly
Here are some examples of how "profusely" can be used in a sentence:
* "She apologized profusely for her mistake." (Meaning she apologized many times and with great sincerity.)
* "The garden was profusely decorated with flowers." (Meaning there were many flowers, covering a large area.)
* "The athlete sweated profusely during the race." (Meaning the athlete sweat a lot.)
Let me know if you have any other questions!