| Solution | Length | |
|---|---|---|
| 3 letters | ||
| rrr | 3 | |
| 4 letters | ||
| pure | 4 | |
| etre | 4 | |
| plot | 4 | |
| abcs | 4 | |
| rude | 4 | |
| 5 letters | ||
| beets | 5 | |
| plain | 5 | |
| spare | 5 | |
| vital | 5 | |
| basal | 5 | |
| stark | 5 | |
| needs | 5 | |
| prime | 5 | |
| 6 letters | ||
| simple | 6 | |
| rooted | 6 | |
| severe | 6 | |
| strong | 6 | |
| primal | 6 | |
| staple | 6 | |
| single | 6 | |
| 7 letters | ||
| dropper | 7 | |
| seminal | 7 | |
| central | 7 | |
| radical | 7 | |
| primary | 7 | |
| virtual | 7 | |
| uniform | 7 | |
| 8 letters | ||
| passfail | 8 | |
| ultimate | 8 | |
| pregnant | 8 | |
| primeval | 8 | |
| alkaline | 8 | |
| nofrills | 8 | |
| rudiment | 8 | |
| pristine | 8 | |
| integral | 8 | |
| 9 letters | ||
| barebones | 9 | |
| primitive | 9 | |
| elemental | 9 | |
| unadorned | 9 | |
| essential | 9 | |
| 10 letters | ||
| UNDERLYING | 10 | |
| primordial | 10 | |
| simon-pure | 10 | |
| elementary | 10 | |
| thethreers | 10 | |
| 11 letters | ||
| rudimentary | 11 | |
| fundamental | 11 | |
| preparatory | 11 | |
| UNDERSTATED | 11 | |
| UNCLUTTERED | 11 | |
| SUBSTANTIAL | 11 | |
| SUBSTANTIVE | 11 | |
| 14 letters | ||
| breadandbutter | 14 | |
| 15 letters | ||
| meatandpotatoes | 15 | |
| 16 letters | ||
| undifferentiated | 16 | |