chlorodinitronaphthalene

Etymology tree Proto-Indo-European *ǵʰelh₃- Proto-Hellenic *kʰlōrós Ancient Greek χλωρός (khlōrós) English chloro- Proto-Indo-European *dwóh₁ Proto-Indo-European *dwi- Proto-Hellenic *dwi- Ancient Greek δῐ- (dĭ-)bor. Latin di-bor. English di- Egyptian nṯrjder. Semiticbor. Ancient Greek νῐ́τρον (nĭ́tron) English nitro- Akkadian napṭumbor.? Old Persian *naftahbor. Ancient Greek νάφθα (náphtha)bor. Latin naphthabor. English naphtha 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 French -ènebor. English -ene English naphthalene English chlorodinitronaphthalene From chloro- + di- + nitro- + naphthalene.

来源：wiktionary