"short poem," especially a pastoral dialogue, mid-15c., from Latin ecloga "selection, short poem, eclogue," from Greek ekloge "a selection," especially of poems, from eklegein "to pick out, select," from ek "out" (see ex-) + legein "gather, choose," from PIE root *leg- (1) "to collect, gather."
eclat
eclectic
eclecticism
eclipse
ecliptic
eclogue
eco-
ecocentric
ecofriendly
ecological
ecologist