Where does “trehalose” come from?

Trehalose comes from English trehala, from English glucose, from Ancient Greek γλεῦκος meaning sweet wine, from Proto-Italic -owonssos, from Latin -o-wont-to-s.

trehalose (English): A disaccharide formed from two glucose units; it...

Definitions

  1. A disaccharide formed from two glucose units; it...

Ancestry of “trehalose”, step by step

trehalose traces back through 3 separate lines of ancestry.

via French ose

StepLanguageWordMeaning
1Frenchosefirst-person singular present indicative of oser;...
2Frenchoserto dare; to be allowed to
3Old Frenchoserto dare
4Late Latinauso—
5Latinauderepresent active infinitive of audeō
6LatinaudeoI dare, venture, risk; I am eager for battle
7Proto-Italicawidēōto be greedy
8Proto-Italicawidos—

via English trehala

StepLanguageWordMeaning
1EnglishtrehalaManna from the cocoons of the insects Larinus...
2New Latintrehāla—
3Turkishtıgala—
4Persianتیغالa kind of manna

via French tréhala

StepLanguageWordMeaning
1Frenchtréhalatrehala

Words derived from “trehalose”

Every word from Proto-Italic awidos →Every word from Proto-Italic awidēō →Every word from Latin audeo →