pseudodifferentially

Etymology tree
Ancient Greek ψεύδω (pseúdō)
Proto-Indo-European *-os
Proto-Indo-European *-ēs
Ancient Greek -ης (-ēs)
Ancient Greek -ής (-ḗs)
Ancient Greek ψευδής (pseudḗs)der.
Middle English pseudo-
English pseudo-
Proto-Indo-European *dwóh₁
Proto-Indo-European *d(w)is-
Proto-Italic *dis-
Latin dis-
Proto-Indo-European *bʰer-
Proto-Indo-European *bʰéreti
Proto-Italic *ferō
Latin ferō
Latin differō
Latin differēns
Proto-Indo-European *-yós
Proto-Italic *-ios
Old Latin -ios
Latin -ius
Latin -ia
Latin differentia
Proto-Indo-European *h₂el-der.?
Proto-Italic *-ālis
Latin -ālis
Latin differentiālislbor.
English differential
Proto-Indo-European *leyg-der.
Proto-Germanic *līkąder.
Proto-Germanic *-līkaz
Proto-Germanic *-ê
Proto-Germanic *-līkê
Proto-West Germanic *-līkē
Old English -līċe
Middle English -ly
English -ly
English differentially
English pseudodifferentially
From pseudo- + differentially.