Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
tautology
←
English
tauto-
(suffix)
←
English
-logy
(suffix)
←
Ancient Greek
ταὐτολογία
(mention)
←
Ancient Greek
ταὐτός
(mention)
←
Ancient Greek
λόγος
(mention)
←
Latin
tautologia
(mention)
→
English
tautological
(suffix)
→
English
tautologous
(suffix)
→
English
tautologist
(suffix)
→
English
tautologize
(suffix)
→
English
tautism
(blend)
→
German
Tautologie
(cognate)
→
Japanese
トートロジー
(mention)