Shannon Estuary
The estuary defines the main boundary between County Kerry/County Limerick to the south and County Clare to the north . 
<triplet> County Kerry <subj> County Limerick <obj> shares border with <triplet> County Limerick <subj> County Kerry <obj> shares border with <subj> County Clare <obj> shares border with <triplet> County Clare <subj> County Limerick <obj> shares border with