- BABYTALK
- Where's doggy?! or "Daddy go bye-bye!"
- Simple language
- Nonsensical syllables, perhaps
- Babbling
- I wuv oo, e.g.
- Infantile vocalizations, and a hint to the starts of 17-, 25-, 37- and 50-Across
- Speech that's hard to follow
- Patronization technique
- Wefwigewator, for instance.
- Nonsensical syllables, maybe
- Go bye-bye, e.g.
- Goo-goo, e.g.
- Goo goo ga ga, e.g.
- It's mostly nonsensical syllables