Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
týsdagur
←
Proto-West Germanic
*Tīwas dag
(derived)
←
Latin
dies Martis
(derived)
←
Old Norse
týsdagr
(derived)
←
Old Norse
Týr
(mention)
←
Old Norse
dagr
(mention)
→
Alemannic German
tschischtag
(cognate)
→
Alemannic German
zéischtag
(cognate)
→
Alemannic German
zischtog
(cognate)
→
Alemannic German
zischtàg
(cognate)
→
Alemannic German
zischtag
(cognate)