Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Welsh am-
Welsh am (mention)

Welsh amnewid (affix)
Welsh amgyffred (affix)
Welsh amguedd (affix)
Welsh amddiffyn (affix)
Welsh amcan (prefix)
Welsh amgylch (affix)
Welsh amlen (affix)
Welsh amchwaraefa (affix)
Welsh amgáu (affix)
Welsh dam- (compound)
Welsh dym- (compound)
Welsh ambell (prefix)
Welsh amgylchynu (affix)
Welsh amrwymo (affix)