Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Proto-Germanic *an

β†’ West Frisian oan (inherited)
β†’ Gothic 𐌰𐌽 (inherited)
β†’ Low German an (inherited)
β†’ Old Frisian on (inherited)
β†’ Old Saxon an (inherited)
β†’ Elfdalian Δ…ΜŠ (inherited)
β†’ Saterland Frisian an (inherited)
β†’ Yiddish אָן (inherited)