Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
o
←
Spanish
O
(mention)
←
Spanish
u
(alter)
←
Spanish
(alter)
←
Spanish
used before words beginning with an ‘o’ sound
(alter)
←
Spanish
ò
(alter)
←
Spanish
(alter)
←
Spanish
archaic
(alter)
←
Spanish
ó
(alter)
←
Spanish
o sea
(link)
←
Latin
ubi
(inherited(es/osp))
←
Latin
aut
(inherited)
→
Corsican
o
(cognate)
→
Spanish
u
(mention)
→
Spanish
encargo
(suffix)
→
Spanish
michoacano
(suffix)
→
Spanish
doquiera
(compound)
→
Spanish
parmenídeo
(suffix)
→
Extremaduran
o
(cognate)
→
Ido
od
(borrowed)
→
Rapa Nui
o
(borrowed)
→
Tagalog
o
(borrowed)