Where does “undertreat” come from?

undertreat (English) comes from English treat, from Middle English treten, from Old French tretier, from Latin tractāre, from Latin tractō, from Latin -tō, from Latin -tus, from Proto-Italic -tus — Derives action nouns from verb roots.

undertreat (English): To treat insufficiently or not frequently enough

Definitions

  1. To treat insufficiently or not frequently enough

Ancestry of “undertreat”, step by step

StepLanguageWordMeaning
1EnglishtreatTo negotiate, discuss terms, bargain; To...
2Middle Englishtreten—
3Old Frenchtretier—
4Latintractāre—
5Latintractōto tug, drag or haul
6Latin-tōForms here
7Latin-tusForms the past participle of verbs; Forms...
8Proto-Italic-tus—
9Proto-Indo-European-tusDerives action nouns from verb roots
Every word from Proto-Indo-European -tus →Every word from Latin -tus →Every word from Latin -tō →