The story
- Proto-Indo-European*h₂ent-
- Proto-Indo-European*h₂énts?
- Proto-Indo-European*h₂m̥bʰí
- Proto-Italic*amβi-
- Latinambi-
- Proto-Indo-European*h₂elh₂-
- Proto-Italic*alō
- Latin*alō
- Latinambulō
- Latinambulātu
- English todayambulate
From Latin ambulātus, past participle of ambulō (“to walk, go about”). Doublet of amble.
Etymology from Wiktionary, CC BY-SA 4.0.