| R.Rom. | ischetta | slab of bacon (the wing of the carcass) |
| R.Rom. | ischiel | upper leaf of a divided door |
| R.Rom. | ischegl | axis |
| R.Rom.: Vaz | esch | door |
| Ital. | uscio | passage, door, > uscire to go out |
| Franç. | huis | door, cf. ostiumð7.3. |
| Lat. | exit | exit: axis of passage |
| Ital. | uscita | exit |
| Franç. | issue | id. |
| Anc.Greek | ózos | branch, cf. astað7.3. |
| Ital. | osso | bone; Span. hueso id. |
| Franç. | os | bones: axes of the body, cf. ostéonð7.3. |
| Lettish | asse | axes |
| Lith. | aSis | axes |
| Ital. | ascia | axe, French hacheð193., Ital. |
| Franç.(a.litt.) | aisse | axe (implement) ð7.4. |
| Ital.nord | Ossano | a locality, also the Italian localities of Ossana, Ossegna, Assiano, Assisa, Ossago, Asso, Asole, Asia, Asei etc. |
| Mod.Greek | Ossa | an oronym |
| Span. | Ossa de Montiel | Albaceteð7.8. |
| Ital. | Ossola | a valley in the north-south axis, Eschentalð7.5. |
| Ital.nord | Uso | a river |
| Ital. | asso | ace, a single point of cards or dice |
| Ital.: Berg. | aSa | wing, armpit |
| Port. | asa | wing |
| Span. | asa | handle (of a basket) |
| Franç. | anse | (nasal.) handle (of a basket) |
| Ital. | asse | axis |
| Prov.reg. | asse | river |
| Prov. | Asse | two tributaries of the Durance near Sisteron |
| Franç. | essieu | axle |
| Franç.: Belg. | Aische | a river |
| Germ. | Eschental | Val d'Ossolað7.9. |
| Engl. | ass | the posterior: axial fissure |
| Gael.I. | ais | axis |
| Gael.I. | aisir | defile, passage |
| Gael.I. | Aisona | a locality |
| Franç.: PuyD. | Isson | an oronym |
| Franç. | Isère | a river leading to the passes to Italy. Perhaps also the rivers Eure (France) and Aar (Switzerland) (loss of /r/) |
| Franç. | Iseran | an Alpine pass |
| Lat. | Isara | the river Oiseð7.9. |
| Germ. | Isar | a Bavarian river |
| Franç. | Izoard | a mountain pass near Briançon |
| Franç. | Yser | a Belgian river |
| Ital. | Isera | a lake in northern Ticino canton (Switzerland) |
| Ital. | Isera | a locality in the Trentino |
| Ital.n. | Isero | a locality |
| Ital. | Esaro, Isarco | two rivers |
| Span. | Esera | a Pyrenean river |