Answer:

speak

Answer	Crossword Clue
SPEAK	Utter
SPEAK	Lecture
SPEAK	Know the language

SPEAK	Command to Fido
SPEAK	Command to Rover
SPEAK	Do a dog trick
SPEAK	Use your larynx
SPEAK	Say your piece
SPEAK	"Bark, Fido!"
SPEAK	Take the floor
SPEAK	Pipe up

SPEAK	Language suffix?
SPEAK	Converse
SPEAK	Command to a boxer, maybe
SPEAK	QUOTE, PART 2
SPEAK	Have one's say
SPEAK	Orate
SPEAK	Say something
SPEAK	Go on the lecture circuit

SPEAK	"Bark!"
SPEAK	Break the silence
SPEAK	Give an address
SPEAK	Verbalize
SPEAK	Deliver an address
SPEAK	Use the pulpit
SPEAK	Bark elicitor
SPEAK	Command to Spot

SPEAK	Not hold one's peace
SPEAK	Testify
SPEAK	Talk
SPEAK	Deliver a keynote, say
SPEAK	Take the podium
SPEAK	Command to a dog
SPEAK	Deliver an address.
SPEAK	Pronounce.

SPEAK	Command to Fido.
SPEAK	Discourse.
SPEAK	Talk up.
SPEAK	Give a talk.
SPEAK	Command to a dog.

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.