aconceptual

Etymology tree
Proto-Indo-European *né
Proto-Indo-European *n̥-
Proto-Hellenic *ə-
Ancient Greek ἀ- (a-)der.
English a-
Proto-Indo-European *ḱe?
Proto-Indo-European *ḱóm
Proto-Italic *kom
Proto-Italic *kom-
Latin con-
Proto-Indo-European *kap-
Proto-Indo-European *-yéti
Proto-Indo-European *kapyéti
Proto-Italic *kapjō
Old Latin kapiō
Latin capiō
▲
Ancient Greek σῠλλᾰμβᾰ́νω (sŭllămbắnō)calq.
Latin concipiō
Proto-Indo-European *-tus
Proto-Italic *-tus
Latin -tus
Latin conceptus
Proto-Indo-European *h₂el-der.?
Proto-Italic *-ālis
Latin -ālis
Medieval Latin conceptuālisbor.
English conceptual
English aconceptual
From a- + conceptual.