frithionsaigh

== Irish == === Etymology === From frith- (“anti-, counter-”) +‎ ionsaigh (“advance upon, attack”, verb). === Verb === frithionsaigh (present analytic frithionsaíonn, future analytic frithionsóidh, verbal noun frithionsaí, past participle frithionsaithe) (ambitransitive) counter-attack ==== Conjugation ==== === Mutation === === Further reading === Ó Dónaill, Niall (1977), “frithionsaigh”, in Foclóir Gaeilge–Béarla, Dublin: An Gúm, →ISBN