| Word | Digits in Telephone Number |
|---|---|
| Isobares | 47622737 |
| Isobaric | 47622742 |
| Isobaths | 47622847 |
| Isocheim | 47624346 |
| Isochime | 47624463 |
| Isochore | 47624673 |
| Isochors | 47624677 |
| Isochron | 47624766 |
| Isocline | 47625463 |
| Isocracy | 47627229 |
| Isogenic | 47643642 |
| Isogloss | 47645677 |
| Isogonal | 47646625 |
| Isogones | 47646637 |
| Isogonic | 47646642 |
| Isograft | 47647238 |
| Isograms | 47647267 |
| Isograph | 47647274 |
| Isogrivs | 47647487 |
| Isohyets | 47649387 |
| Isolable | 47652253 |
| Isolated | 47652833 |
| Isolates | 47652837 |
| Isolator | 47652867 |
| Isoleads | 47653237 |
| Isolines | 47654637 |
| Isologue | 47656483 |
| Isomeric | 47663742 |
| Isometry | 47663879 |
| Isomorph | 47666774 |
| Isonomic | 47666642 |
| Isopachs | 47672247 |
| Isophote | 47674683 |
| Isopleth | 47675384 |
| Isopodan | 47676326 |
| Isoprene | 47677363 |
| Isoptera | 47678372 |
| Isopyrum | 47679786 |
| Isospins | 47677467 |
| Isospory | 47677679 |
| Isostasy | 47678279 |
| Isotachs | 47682247 |
| Isothere | 47684373 |
| Isotherm | 47684376 |
| Isotones | 47686637 |
| Isotonic | 47686642 |
| Isotopes | 47686737 |
| Isotopic | 47686742 |
| Isotropy | 47687679 |
| Isotypes | 47689737 |
| Isotypic | 47689742 |
| Isozymes | 47699637 |
| Isozymic | 47699642 |