Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
-itas
←
Catalan
-tat
(link)
←
English
-ty
(link)
←
Spanish
-edad
(link)
←
Spanish
-tad
(link)
←
French
-iteit
(link)
←
French
-teit
(link)
←
French
-eté
(link)
←
French
-té
(link)
←
Friulian
-tât
(link)
←
Proto-Indo-European
*-teh₂ts
(inherited)
←
Italian
-tà
(link)
←
Italian
-itade
(link)
←
Italian
-tade
(link)
←
Proto-Italic
*-itāts
(inherited)
←
Proto-Italic
*-otāts
(mention)
←
Latin
-tās
(mention)
←
Latin
-ia
(link)
←
Latin
-itia
(link)
←
Latin
-itiēs
(link)
←
Latin
-ītēs
(mention)
←
Occitan
-ita
(link)
←
Portuguese
-dade
(link)
←
Romanian
-ătate
(link)
←
Romanian
-tate
(link)
←
Aromanian
-tati
(link)
←
Sicilian
-itati
(link)
→
English
-ity
(link)
→
English
longevity
(suffix)
→
English
alacrity
(mention)
→
English
-head
(link)
→
English
-th
(link)
→
English
quiddity
(mention)
→
English
incredulity
(mention)
→
English
aseity
(mention)
→
English
otiosity
(mention)
→
Galician
-idade
(inherited)
→
Hungarian
-itás
(derived)
→
Latin
cavositas
(affix)
→
Latvian
-itāte
(mention)
→
Portuguese
-idade
(inherited)
→
Volapük
-ät
(derived)