-aist

== Welsh == === Alternative forms === (second-person singular preterite): (colloquial) -est === Pronunciation === (standard) IPA(key): /ai̯sd/, [ai̯st] (colloquial) IPA(key): /ɛsd/, [ɛst] === Suffix === -aist (literary) verb suffix for the second-person singular preterite (colloquial) verb suffix for the second-person singular preterite ==== Usage notes ==== In the literary language, -aist causes i-affection of internal vowels, for example, ‎canu (“to sing”) + ‎-aist → ‎cenaist (“you sang”). ==== Derived terms ====