Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old Saxon gi-
Proto-Germanic *ga- (inherited)
Proto-West Germanic *ga- (inherited)
Proto-Indo-European *ḱóm (inherited)

Middle English y- (cognate)
Limburgish ge- (cognate)
Old Saxon gisund (affix)
Old Saxon githihan (affix)
Old Saxon gibund (affix)
Old Saxon gifehitha (affix)
Old Saxon giliknessi (affix)
Old Saxon gisunfadar (compound)
Old Saxon giniotan (affix)
Old Saxon giwaldan (affix)
Old Saxon giunnan (prefix)
Old Saxon giwitt (affix)