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Sentence

息子むすこは年とし老おいた両りょう親しんに孝こう行こうしている。

Span Details

息子むすこ

年とし老おい

grow old; age

-> 年老いるichidan verb

past tense or completed action

両りょう親しん

parents; both parents

direction, time, indirect object, or target marker

孝こう行こう

filial piety; being good to one's parents; dutifulness toward parents

noun, suru verb, na-adjective

light/support verb with a noun or noun-like phrase

-> するgrammar

ongoing or resultant state