avicultural

Etymology tree Proto-Indo-European *h₂ew-der.? Proto-Indo-European *h₂éwis Proto-Italic *awis Latin avisbor. English avi- Proto-Indo-European *kʷelh₁- Proto-Indo-European *kʷélh₁-e-ti Proto-Italic *kʷelō Latin colō Proto-Indo-European *-tew-? Proto-Indo-European *-r-eh₂? Latin -tūra Latin cultūrader. Middle French cultureder. English culture English aviculture 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 avicultural From aviculture + -al.

来源：wiktionary