agrohorticulture

Etymology tree
Proto-Indo-European *h₂eǵ-?
Proto-Indo-European *h₂éǵros
Proto-Italic *agros
Latin agerder.
English agro-
Proto-Indo-European *ǵʰer-
Proto-Indo-European *gʰórtos
Proto-Italic *hortos
Latin hortus
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 horticulture
English agrohorticulture
From agro- + horticulture.