Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
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begeleiden
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Dutch
be-
(affix)
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Dutch
geleiden
(affix)
→
German
begleiten
(cognate)
→
Luxembourgish
begleeden
(cognate)
→
Dutch
begeleiding
(suffix)
→
Dutch
begeleider
(affix)