Babytalk and Non-standard speech

Babytalk noun - The developing speech of a young child.

Non-standard speech and babytalk are semantically related. In some cases you can use "Non-standard speech" instead a noun "Babytalk".

Non-standard speech noun - Speech that differs from the usual accepted, easily recognizable speech of native adult members of a speech community.

Babytalk and non-standard speech are semantically related. Sometimes you can replace term "Babytalk" with "Non-standard speech", this terms are similar.