| crop | crops | cropped | cropper | cropping |
| cross | crosses | crossed | crossing | crossover |
| boss | bosses | bossed | bossing | bossed |
| coffee | coffees | coffeepot | coffeemaker | coffeecake |
| flock | flocks | flocked | flocking | flocking |
| strong | stronger | strongest | strongman | headstrong |
| plot | plots | plotted | plotting | plotters |
| long | longer | belong | longingly | belonging |
