oha bo (fr. var. oha pay) (comp. of oha, bo) advpred. used to add an additional argument or reason in discourse; furthermore; another thing is. Nihallay nangipatakan nah kaiw. Oha pay ya nunyaku nan kaiw. You nailed the wood in the wrong place. Furthermore, the wood is crooked. Makaphod hituwen ihda. Oha bo ya nalakan iha-ang. This viand is very good. Another thing, it is easy to cook. Mathematical. (sem. domains: 9.6.1.1 - And, also.)