老おいるおいるCommon wordJLPTN1Freq.FrequencyTop 100,000ConjugationMeanings1ichidan verb, intransitive verbage; grow oldIntransitive verb for the natural process of becoming older, often with a nuance of declining with age.人ひとは誰だれでも老おいる。Everyone grows old.老おいてもなお好こう奇き心しんを持もち続つづけたい。