gebyrddæg

== Old English == === Etymology === From Proto-West Germanic *gaburdidag. Cognate with Old High German giburtitag. Equivalent to ġebyrd (“birth”) +‎ dæġ (“day”). === Pronunciation === IPA(key): /jeˈbyrdˌdæj/, [jeˈbyrˠdˌdæj] === Noun === ġebyrddæġ m birthday ==== Declension ==== Strong a-stem: ==== Descendants ==== Middle English: birthdai, birtheday English: birthday