eudiagnostic

Etymology tree
Proto-Indo-European *h₁wes-
Proto-Indo-European *-us
Proto-Indo-European *h₁wésus?
Proto-Indo-European *h₁es-?
Proto-Indo-European *h₁su-
Proto-Hellenic *ehu-
Ancient Greek ἐΰς (eǘs)
Ancient Greek εὖ (eû)der.
English eu-
Proto-Indo-European *dwóh₁
Proto-Indo-European *dwísder.
Ancient Greek διά (diá)
Ancient Greek δια- (dia-)
Proto-Indo-European *ǵneh₃-
Proto-Indo-European *-sḱéti
Proto-Indo-European *ǵn̥h₃sḱétider.
Proto-Hellenic *gignṓskō
Ancient Greek γῐγνώσκω (gĭgnṓskō)
Ancient Greek δῐαγῐγνώσκω (dĭagĭgnṓskō)
Proto-Indo-European *-tis
Ancient Greek -τις (-tis)
Ancient Greek -σῐς (-sĭs)
Ancient Greek δῐᾰ́γνωσῐς (dĭắgnōsĭs)
▲
Ancient Greek -σῐς (-sĭs)
Proto-Indo-European *-kos
Ancient Greek -κός (-kós)
?
Proto-Indo-European *-tós
Proto-Hellenic *-tós
Ancient Greek -τος (-tos)
▲
Ancient Greek -κός (-kós)
?
Ancient Greek -τῐκός (-tĭkós)
▲
Ancient Greek δῐᾰ- (dĭă-)
Proto-Indo-European *ǵneh₃-
Proto-Indo-European *-tis
Proto-Indo-European *ǵneh₃tisder.
Ancient Greek γνῶσις (gnôsis)
▲
Ancient Greek -τῐκός (-tĭkós)
Ancient Greek γνωστῐκός (gnōstĭkós)
Ancient Greek δῐαγνωστῐκός (dĭagnōstĭkós)bor.
English diagnostic
English eudiagnostic
From eu- + diagnostic.