Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
obtundō
→
English
obtuse
(mention)
→
Ido
obtuza
(mention)
→
Italian
ottundere
(mention)
→
Latin
obtundens
(mention)
→
Latin
obtusurus
(mention)
→
Latin
obtundendus
(mention)