| 100% | GIFT | 4 | Customarily given on a birthday |
| 70% | GIFT | 4 | Present, given on a birthday or at Christmas |
| 57% | AGE | 3 | It increases on a birthday |
| 57% | AGE | 3 | Relevant number on a birthday |
| 56% | FEDTO | 5 | Given on a platter |
| 54% | AGE | 3 | Number on a birthday cake |
| 54% | AGE | 3 | Number on a birthday card |
| 54% | CANDLE | 6 | Light on a birthday cake |
| 54% | CANDLE | 6 | Item on a birthday cake |
| 54% | CANDLE | 6 | Burner on a birthday cake |
| 54% | ICED | 4 | Worked on a birthday cake |
| 54% | AGE | 3 | Number on a birthday greeting |
| 54% | AGE | 3 | Number on a birthday balloon |
| 53% | THOUSANDS | 9 | Hundreds and __ on a birthday cake |
| 53% | AGE | 3 | Number that increases on a birthday |
| 53% | AGE | 3 | Number on a birthday cake, perhaps |
| 53% | AGE | 3 | Number written on a birthday cake |
| 53% | AGE | 3 | Number that changes on a birthday |
| 53% | CAKE | 4 | What gets cut on a birthday |
| 53% | ECARD | 5 | Something clicked open on a birthday |
| 53% | CANDLES | 7 | Light these on a birthday cake |
| 53% | AGE | 3 | Number on a birthday card, perhaps |
| 53% | BOW | 3 | Accessory on a birthday present, perhaps |
| 53% | AGE | 3 | Candle count on a birthday cake |
| 53% | NAME | 4 | Proper noun on a birthday card |
| 53% | AGE | 3 | Number on a birthday card, maybe |
| 53% | LIT | 3 | Like candles on a birthday cake |
| 52% | UNCALLEDFORE | 12 | Warning not given on a golf course? |
| 52% | AGE | 3 | Digits in icing on a birthday cake |
| 52% | AGE | 3 | What candles on a birthday cake signify |