altaitheach

== Irish == === Etymology === From altaithe +‎ -ach (adjectival suffix). === Adjective === altaitheach (genitive singular masculine altaithigh, genitive singular feminine altaithí, plural altaitheacha, comparative altaithí) grateful (to God for favour) Synonym: buíoch ==== Declension ==== === Mutation === === Further reading === Ó Dónaill, Niall (1977), “altaitheach”, in Foclóir Gaeilge–Béarla, Dublin: An Gúm, →ISBN de Bhaldraithe, Tomás (1959), “altaitheach”, in English-Irish Dictionary, An Gúm