| Clue | Source | Date |
|---|---|---|
| Neglect | Wall Street Journal | 13 Oct 2018 |
| Neglect | ||
| What dust layers imply | Newsday | 07 Jul 2016 |
| Neglect | ||
| Failure to utilize | ||
| Cobwebs may be a sign of it | ||
| Failure to utilize | ||
| Avoidance | ||
| Avoidance | ||
| Why some products fail | ||
| Cause of obsolescence. | ||
| Boycott of a kind. | ||
| Avoidance | ||
| Failure to bring into play |