三つ子で始まる言葉

みつご【三つ子】

1〔三歳児〕a three-year-old (child)2〔三生児〕triplets；〔三つ子の一人〕a triplet三つ子の魂百までThe child is father to the ...

みつごのたましいひゃくまで【三つ子の魂百まで】

The child is father to the man.（▼Wordsworthより）／What youth is used to, age remembers.