| Increase |
Thomas Joseph |
13 Sep 2023 |
| Sharply increase level |
The Telegraph Quick |
12 Sep 2022 |
| Increase in intensity |
USA Today |
27 Jun 2022 |
| Increase |
LA Times Daily |
24 Dec 2021 |
| Bolster or strengthen |
Irish Times Simplex |
21 May 2021 |
| Increase, as production |
Wall Street Journal |
16 Oct 2019 |
| Intensify, as effort |
Newsday |
26 Aug 2019 |
| Increase rapidly ... or a hint to connecting four pairs of answers in this puzzle |
New York Times |
16 May 2019 |
| Increase, as production |
|
|
| Increase rapidly ... or a hint to connecting four pairs of answers in this puzzle |
|
|
| Intensify |
The Washington Post Sunday |
24 Dec 2017 |
| Increase production with two animals |
Irish Times Crosaire |
05 Dec 2017 |
| Strengthen little dog after appearance of aggressive male beast? |
The Telegraph Cryptic |
22 Sep 2017 |
| Intensify |
LA Times Daily |
11 Aug 2017 |
| Intensify |
The Washington Post |
11 Aug 2017 |
| Increase |
Wall Street Journal |
31 May 2017 |
| Intensify |
|
|
| Intensify |
Universal |
20 Nov 2016 |
| Increase |
The Times Concise |
26 Apr 2016 |
| Intensify |
|
|
| Increase, as production |
|
|
| Increase, as production |
|
|
| Increase |
|
|
| Increase, as effort |
|
|
| Increase, as effort |
|
|
| Increase |
|
|