Where does “ventriloquistic” come from?

ventriloquistic (English) comes from English ventriloquy, from Latin ventriloquium, from Latin loqui, from Latin loquor, from Proto-Italic tlokʷōr, from Proto-Indo-European telkʷ- — to talk.

ventriloquistic (English): Of or pertaining to a ventriloquist,...

Definitions

Of or pertaining to a ventriloquist,...

Ancestry of “ventriloquistic”, step by step

Step	Language	Word	Meaning
1	English	ventriloquy	Ventriloquism
2	Latin	ventriloquium	—
3	Latin	loqui	present active infinitive of loquor; to talk;...
4	Latin	loquor	I say, speak, tell, talk; I declare, utter
5	Proto-Italic	tlokʷōr	to speak
6	Proto-Indo-European	telkʷ-	to talk

Every word from Proto-Indo-European telkʷ- →Every word from Proto-Italic tlokʷōr →Every word from Latin loquor →