Here are some possibilities:
* "Magna" (pronounced "ma-gna") is a common greeting, similar to "good morning" or "good afternoon".
* "Apay" (pronounced "ah-pay") is a more formal greeting.
* "Naimbag a aldaw" (pronounced "nay-m-bag a al-daw") means "good day" and is a common greeting.
* "Awan kad" (pronounced "ah-wan kad") means "welcome" and can be used as a greeting.
It's important to note that there are many other variations and greetings depending on the specific Ifugao sub-dialect and the social context.
It's always best to ask a native speaker for the most appropriate greeting in a specific situation.