amhainseach

== Irish == === Etymology === From amhainse (“sharpness; astuteness”) +‎ -ach (adjectival suffix). === Adjective === amhainseach (genitive singular masculine amhainsigh, genitive singular feminine amhainsí, plural amhainseacha, comparative amhainsí) (literary) sharp astute ==== Declension ==== === Mutation === === Further reading === Ó Dónaill, Niall (1977), “amhainseach”, in Foclóir Gaeilge–Béarla, Dublin: An Gúm, →ISBN