The story
- Proto-Indo-European*h₁ep-
- Proto-Indo-European*h₁éps
- Proto-Indo-European*h₁óp(i)
- Proto-Italic*op
- Latinob
- Latinob-
- 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
- Latinobambulō
- Latinobambulātus
- English todayobambulate
First attested in 1614; borrowed from Latin obambulātus, perfect passive participle of obambulō, see -ate (verb-forming suffix).
Etymology from Wiktionary, CC BY-SA 4.0.