Across
- 1. The same noise used to identify an object repeatedly (9-12 months)
- 3. One word utterance (12-18 months)
- 6. Three or more word combinations (23-26 months)
- 7. Comfort sounds and vocal play using open mouthed vowel sounds (4-7 months)
Down
- 1. Use of grammar (36+ months)
- 2. Nouns combined with a verb (18-24 months)
- 4. Repeated patterns of consonant and vowel sounds (6-12 months)
- 5. Sounds of discomfort or involuntary actions (0-4 months)