Where does “laboratorist” come from?

laboratorist (English) comes from English laboratory, from Medieval Latin laboratorium, from Latin labotatorius, from Latin laborator, from Latin laboratus, from Latin laboro, from Latin labor, from Old Latin labos — fox.

Ancestry of “laboratorist”, step by step

laboratorist traces back through two separate lines of ancestry.

via English laboratory

StepLanguageWordMeaning
1EnglishlaboratoryA room, building or institution equipped for...
2Medieval Latinlaboratoriumlaboratory
3Latinlabotatoriuslaborable
4Latinlaboratorplowman, tiller of the soil
5Latinlaboratusproduced, having been produced
6LatinlaboroI toil, labor; I endeavor, strive; I suffer, am...
7Latinlaborwork; labour, toil; hardship, trouble, fatigue,...
8Old Latinlabos—
9Romanianlabăpalm; paw
10Hungarianlábleg; foot; support, stand
11Proto-Uralicluwebone
12Proto-Iranian*Hrawpācáhfox
13Proto-Indo-Iranian*Hrawpāćásfox

via English ist

StepLanguageWordMeaning
1EnglishistA practitioner or supporter of an ism
2English-istAdded to words to form nouns denoting
3Old French-iste—
4Latin-ista-ist; one who practises or believes
5Ancient Greek-ιστήςAlternative form of -τής; -ist
6Ancient Greek-τήςAppended to verbs to form agent nouns
7Proto-Hellenic-tās—
Every word from Proto-Indo-Iranian *Hrawpāćás →Every word from Proto-Iranian *Hrawpācáh →Every word from Proto-Uralic luwe →