| Answer | Crossword Clue |
|---|---|
| CHOO | When doubled, tot's train |
| CHOO | When doubled, a tot's train |
| TUM | By itself or when doubled, a tot's stomach |
| CHOO | When doubled, a child's train |
| CHOO | When doubled, a toy train |
| CHOO | Doubled, a train |
| CHOO | Doubled, its a baby's train |
