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Scottish Gaelic cathair
Irish cathaoir (cognate)
Scottish Gaelic cathair ghàirdeanach (link)
Scottish Gaelic àrd-chathair (link)
Scottish Gaelic breas-chathair (link)
Scottish Gaelic cathair-rìgh (link)
Scottish Gaelic cathair-rìoghail (link)
Scottish Gaelic rìgh-chathair (link)
Scottish Gaelic torr-chathair (link)
Scottish Gaelic catharra (link)
Ancient Greek καθέδρα (derived)
Latin cathēdra (derived)
Old Irish cathaír (inherited)
Old Irish cathair (inherited)

Scottish Gaelic cathair-uilne (affix)
Scottish Gaelic cathair-eaglais (compound)
Scottish Gaelic rìgh-chathair (affix)