Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
amaso
←
French
amas
(borrowed)
←
Italian
ammasso
(borrowed)
→
Esperanto
amasa
(suffix)
→
Esperanto
amasigi
(affix)
→
Esperanto
stelamaso
(affix)
→
Esperanto
popolamaso
(affix)
→
Esperanto
homamaso
(affix)
→
Esperanto
amasbuĉi
(affix)
→
Esperanto
amasfabriki
(affix)
→
Esperanto
amasiĝi
(affix)
→
Esperanto
amasinformilo
(affix)
→
Esperanto
amaskomunikilo
(affix)
→
Esperanto
amasloĝejo
(affix)
→
Esperanto
amasmemoro
(affix)
→
Esperanto
amasmurdo
(compound)
→
Esperanto
amasprodukti
(affix)
→
Esperanto
amasprotesto
(compound)
→
Esperanto
amastombejo
(affix)
→
Esperanto
fojnamaso
(affix)
→
Esperanto
neĝamaso
(affix)
→
Esperanto
teramaso
(affix)
→
Esperanto
amasarestado
(affix)