The spelling of "janu" can be ambiguous due to the lack of context. However, the most commonly recognized pronunciation is /ˈdʒænu/ (JAN-yoo). In some languages, such as Hindi, "janu" is used as an affectionate term for a significant other and is pronounced /dʒənu/ (juh-noo). It is important to note that proper context and language is crucial in determining the correct spelling and pronunciation of any word.