costasúlacht

== Irish == === Etymology === From costasúil (“costly, expensive; sumptuous”) +‎ -acht (abstract nominal suffix). === Noun === costasúlacht f (genitive singular costasúlachta) synonym of costasacht (“costliness, sumptuousness”) ==== Declension ==== === Mutation === === References === Ó Dónaill, Niall (1977), “costasacht”, in Foclóir Gaeilge–Béarla [Irish–English Dictionary], Dublin: An Gúm, →ISBN