Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
-eco
→
Spanish
chiapaneco
(affix)
→
Spanish
tamaulipeco
(affix)
→
Spanish
tuxtleco
(affix)
→
Spanish
copaneco
(affix)
→
Spanish
chimalteco
(affix)
→
Spanish
huehueteco
(affix)
→
Spanish
retalteco
(affix)
→
Spanish
quetzalteco
(affix)
→
Spanish
miteco
(affix)
→
Spanish
triniteco
(affix)
→
Spanish
santaneco
(affix)
→
Spanish
usuluteco
(affix)
→
Spanish
guanacasteco
(affix)
→
Spanish
ahuachapaneco
(affix)
→
Spanish
sonsonateco
(affix)
→
Spanish
comiteco
(affix)
→
Spanish
tomochiteco
(affix)
→
Spanish
chalateco
(affix)
→
Spanish
chiquimulteco
(affix)
→
Spanish
escuintleco
(affix)
→
Spanish
jutiapaneco
(affix)
→
Spanish
sololateco
(affix)
→
Spanish
zacapaneco
(affix)