Where does “treatiser” come from?

treatiser (English) comes from English treatise, from Middle English tretys, from Anglo-Norman tretiz, from Old French traitier, from Latin tractāre, from Latin tractō, from Latin -tō, from Latin -tus — Derives action nouns from verb roots.

treatiser (English): One who writes a treatise

Definitions

  1. One who writes a treatise

Ancestry of “treatiser”, step by step

treatiser traces back through two separate lines of ancestry.

via English treatise

StepLanguageWordMeaning
1EnglishtreatiseA formal, usually lengthy, systematic discourse...
2Middle EnglishtretysHaving seemly or attractive proportions; i.e....
3Anglo-Normantretiztreatise
4Old Frenchtraitierto deal with, treat
5Latintractāre
6Latintractōto tug, drag or haul
7Latin-tōForms here
8Latin-tusForms the past participle of verbs; Forms...
9Proto-Italic-tus
10Proto-Indo-European-tusDerives action nouns from verb roots

via English ER

StepLanguageWordMeaning
1EnglishERThe statistic "Earned Run"; Initialism of...
2Turkisherearly; brave; man, male
3Ottoman Turkishایرsaddle, a seat for a rider placed on the back of a horse or other animal
4Old Anatolian Turkishایرearly, at a time in advance of the usual or expected event
5Proto-Turkicēdersaddle
Every word from Proto-Indo-European -tusEvery word from Latin -tusEvery word from Latin -tō