Where does “ophthalmoscopical” come from?

ophthalmoscopical (English) comes from English ophthalmoscope, from English scope, from Italian scopo, from Latin scopus, from Ancient Greek σκοπός, from Ancient Greek σκέπτομαι, from Proto-Hellenic sképťomai, from Proto-Indo-European spéḱyeti — to see, to look, to observe.

Ancestry of “ophthalmoscopical”, step by step

StepLanguageWordMeaning
1EnglishophthalmoscopeAn instrument for examining the interior of the...
2EnglishscopeThe breadth, depth or reach of a subject; a...
3Italianscopoaim, end, goal; first-person singular present...
4Latinscopusa target
5Ancient Greekσκοπόςwatcher, lookout; protector, guardian; spy, scout
6Ancient GreekσκέπτομαιI look at, examine; I examine, consider, think
7Proto-Hellenicsképťomaito look at
8Proto-Indo-Europeanspéḱyetito be looking at, to keep looking at
9Proto-Indo-Europeanspeḱ-to see, to look, to observe

Words derived from “ophthalmoscopical

Every word from Proto-Indo-European speḱ-Every word from Proto-Indo-European spéḱyetiEvery word from Proto-Hellenic sképťomai
ophthalmoscopical — Etymology, Origin & Word History | Etymology Explorer