babble vs lallation

babble and lallation both are nouns.

Word	Noun	Adjective	Verb	Adverb
babble	Yes	No	Yes	No
lallation	Yes	No	No	No

As nouns, babble and lallation are synonyms defined as:

Other synonyms of babble include babbling.

babble (noun)	lallation (noun)
gibberish resembling the sounds of a baby	gibberish resembling the sounds of a baby
	defective articulation of the `l' phoneme or the phoneme `r' is pronounced as `l'

babble (verb)	lallation (verb)
to talk foolishly
divulge confidential information or secrets
utter meaningless sounds, like a baby, or utter in an incoherent way
flow in an irregular current with a bubbling noise