permacultural

Etymology tree Proto-Italic *peri- Latin per- Proto-Indo-European *men-der. Proto-Italic *monēō Latin maneō Latin permaneōlbor. Middle French permanentbor. English permanent Middle French agriculturebor. Proto-Indo-European *h₂eǵ-? Proto-Indo-European *h₂éǵros Proto-Italic *agros Latin ager 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 cultūra Latin agricultūrabor. Middle English agriculture English agriculture blend English permaculture 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 permacultural From permaculture + -al.

来源：wiktionary