Formes de fractonimbus [n.]
| sing. | fractonimbus |
| plur. | fractonimbi ou fractonimbuses |
Mots se fléchissant sur le même modèle :
momus stylus discus sarcophagus rail terminus coach terminus back focus fractonimbus byssus micronucleus uterus ranunculus papyrus holoptychius entire focus thesaurus oesophagus cultus hippopotamus rhombus ... (76 mots)