Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Scots wae
Old English (inherited)
Old English wēa (mention)
Danish ve (cognate)
German Weh (cognate)
German weh (mention)
Persian وای (cognate)
French ouais (cognate)
Proto-Germanic *wai (inherited)
Ancient Greek οὐαί (cognate)
Armenian վայ (cognate)
Proto-Indo-European *wai (inherited)
Latin vae (cognate)
Dutch wee (cognate)
Albanian vaj (cognate)
Turkish vay (cognate)
Yiddish וויי (cognate)

Middle English woo (link)
Scots waeful (suffix)