(2) باب كَرَاهَةِ تَسْمِيَةِ الْعِنَبِ كَرْمًا
Abu Huraira reported from Allah's Messenger (ﷺ) various ahadith, one of which is this that he said:
None of you should use the word al-karm for 'Inab, for karm (worthy of respect) is a Muslim person.
Reference: Sahih Muslim 2247 e
In-book reference: Book 40, Hadith 10
USC-MSA web (English) reference(deprecated numbering scheme): Book 27, Hadith 5589