| Answer | Crossword Clue |
|---|---|
| DOS | Windows underpinnings |
| MSDOS | Underpinnings of Windows 1.0 |
| BASES | Underpinnings |
| LEGS | Underpinnings |
| BASIS | Underpinnings |
| GAMS | Underpinnings |
| MYTHOS | Cultural underpinnings |
| AXLETREES | Carriage's underpinnings. |
| SEALEGS | Tar's underpinnings |
| ERODE | Lose underpinnings |
| ROADBEDS | Underpinnings for ties. |
| CHAOS | It has fractal underpinnings |
| ERODE | Lose underpinnings, e.g. |
