יַלְדוּתyaldûwth

childhood, youth (Ecclesiastes 11:10; Ecclesiastes 11:9; Psalms 110:3)

Pronunciation: yal-dooth' · Hebrew/Aramaic (Old Testament) · H3208

Same root

יֶלֶדyeled · H3206something born, i.e. a lad or offspring

Where it appears

Appears 3 times in the Bible.

Psalms 110:3 When you go to war, your people will serve you willingly. You are arrayed in holy garments, and your strength will be renewed each day like the morning dew.
Ecclesiastes 11:9 Young people, it’s wonderful to be young! Enjoy every minute of it. Do everything you want to do; take it all in. But remember that you must give an account to God for everything you do.
Ecclesiastes 11:10 So refuse to worry, and keep your body healthy. But remember that youth, with a whole life before you, is meaningless.

Source: Brown, Driver and Briggs, Hebrew and English Lexicon of the Old Testament (1906), public domain; markup by unfoldingWord, CC BY (github.com/unfoldingWord/Brown-Driver-Briggs-Enhanced).