| stroke | strokes | stroked | stroking | sunstroke | breaststroke |
| explode | explodes | exploded | exploding | unexploded | explosions |
| pose | posed | posing | poser | suppose | proposed |
| scope | scopes | telescope | periscope | telescopes | stethoscope |
| globe | globes | global | globally | globetrotting | globetrotter |
| broke | broken | broker | unbroken | heartbroken | brokenheartedly |
| telephone | telephones | telephoned | telephoning | telephoned | telephoning |
| antelope | antelopes | antelopes | antelopes | antelopes | antelopes |
