The spelling of the word "repairment" is actually incorrect. The correct form is "repair." In phonetic transcription, "repair" is pronounced /rɪˈpɛər/, with stress on the second syllable. It's important to use the proper spelling and pronunciation of words to ensure effective communication. In this case, using the incorrect spelling of "repairment" could cause confusion and make it difficult for others to understand your message.
Act of repairing.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.