To find oneself unable to speak; to be unable to come up with anything to say.
find one's tongue
To speak after being unable to do so or after remaining silent; to fin…
cat got someone's tongue
Why is someone not saying anything?
speak with a forked tongue
To speak deceptively; to be duplicitous or untruthful.
loosen someone's tongue
To cause one to speak more freely; to cause one to discuss a subject t…
bite one's tongue
To resist the urge to speak out, especially in order to avoid saying s…
speak for oneself
Expressing disagreement with an opinion expressed by another.