Where does “lean” come from?

Lean comes from Old Norse leyna, from Proto-Germanic laugnijaną, from Proto-Indo-European ḱley-, ultimately from ḱel-.

lean (English): To incline, deviate, or bend, from a vertical...

Definitions

  1. To incline, deviate, or bend, from a vertical...

Ancestry of “lean”, step by step

lean traces back through 3 separate lines of ancestry.

via English gasoline

StepLanguageWordMeaning
1EnglishgasolineA flammable liquid consisting of a mixture of...
2English-ineOf or pertaining to; Used to form demonyms;...
3French-inefeminine singular of -in; female equivalent of...
4French-épast participle root verb suffix of regular -er...
5Middle French-épast participle root verb suffix of regular; -ed, -en, -n
6Old French-éused to form past participles of regular -er...
7Latin-asuffixed to the roots of verbs, forms agent...
8Proto-Italic-āForms masculine agent nouns from prefixed or compounded bases
9Proto-Indo-European-éh₂—

via Middle English lenen

StepLanguageWordMeaning
1Middle Englishlenento lean
2Old Englishlǣnanto lend; give, grant, lease
3Proto-West Germaniclaihnijanto loan, lend
4Proto-Germaniclaihnijanąto loan, lend
5Proto-Germaniclaihnąthat which is lent, loan; fief
6Proto-Indo-Europeanleykʷ-to leave

via Chinese 林

StepLanguageWordMeaning
1Chinese林—

Words derived from “lean”

Every word from Proto-Indo-European -éh₂ →Every word from English -ine →Every word from French -ine →