Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
of-
←
English
off-
(cognate)
←
Proto-Germanic
*aba-
(inherited)
←
Gothic
𐌰𐍆-
(cognate)
←
Ancient Greek
ἀπο-
(cognate)
←
Proto-Indo-European
*apo-
(derived)
←
Latin
ab-
(cognate)
←
Old Norse
af-
(cognate)
←
Old Saxon
af-
(cognate)
→
Luxembourgish
ofschreiwen
(affix)
→
Luxembourgish
ofsetzen
(affix)
→
Luxembourgish
ofschafen
(affix)
→
Luxembourgish
ofspriechen
(affix)
→
Luxembourgish
ofschléissen
(affix)
→
Luxembourgish
Ofstamung
(affix)
→
Luxembourgish
ofleeën
(affix)
→
Luxembourgish
ofginn
(affix)
→
Luxembourgish
Oflaf
(affix)
→
Luxembourgish
Offloss
(affix)
→
Luxembourgish
oflafen
(affix)
→
Luxembourgish
offléissen
(affix)