subdimensional

Etymology tree Proto-Indo-European *upó Proto-Italic *supo Latin sub Latin sub-der. English sub- Proto-Indo-European *dwóh₁ Proto-Indo-European *d(w)is- Proto-Italic *dis- Latin dis- Proto-Indo-European *meh₁- Proto-Italic *mētis Latin mētior Latin dīmētior Proto-Indo-European *-tisder. Proto-Italic *-tjō Latin -tiō Latin dīmēnsiōder. English dimension Proto-Indo-European *h₂el-der.? Proto-Italic *-ālis Latin -ālisbor. Old French -albor. ▲ Latin -ālis Old French -elbor. ▲ Latin -ālisbor. Middle English -al English -al English dimensional English subdimensional From sub- + dimensional.

来源：wiktionary