Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
altiede
←
Danish
altid
(cognate)
←
West Frisian
altyd
(cognate)
←
Dutch
altijd
(cognate)
←
Swedish
alltid
(cognate)