老い込む

おいこむ【老い込む】

grow old

年をとる

**age

|自|年をとる， ふける.

▲It is too early to think yourself an old man. 君はまだ老い込む年ではない.

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おいこむ【老い込む】

age noticeably; become decrepit [senile].

●あの人もひどく老い込んだものだ. He has aged something awful!

・君は今から老い込んではしかたがない. You're still too young to be thinking of yourself as ready for the old folks' home!