1. "Maru" as "again" or "more": This is the most common meaning. It is used to indicate repetition or addition.
English equivalent: Again, more, further, another, once more, repeatedly.
2. "Maru" as "secret": This meaning is less common but still used.
English equivalent: Secret, hidden, confidential.
3. "Maru" as a person's name: It is a common name for boys in Tamil Nadu.
English equivalent: Maru (as a name)
Please provide the context or sentence where you encountered the word "maru" to determine the most accurate translation.