unscientific

Etymology tree
Proto-Indo-European *né
Proto-Indo-European *n̥-
Proto-Germanic *un-
Proto-West Germanic *un-
Old English un-
Middle English un-
English un-
Proto-Indo-European *sek-?
Proto-Indo-European *-éyti
Proto-Indo-European *skey-der.
Latin sciō
Latin sciēns
Latin -ia
Latin scientia
Proto-Italic *-fakos
Latin -ficus
Medieval Latin scientificusder.
Middle French scientifiquebor.
English scientific
English unscientific
From un- + scientific.