The expression "I am certainly with you on that" is a longer way to say "I agree with you." That in the expression refers to whatever the conversation is about. And the expression can only be understood in context.
Examples:
Speaker 1: I think Basketball is boring.
Speaker 2: I am certainly with you on that!
Surely, certainly
The southern pronunciation of "certainly".
Certainly. Here are two for the word, which can mean "assuredly" or "positively". Example : "The weather was certainly not improving." Example : "The teacher was certainly experienced in communicating a subject."
"Yantzy" is certainly not a word in English language. Possibly some kind of slang word.
Certainly.
Surely, certainly
certainly
The southern pronunciation of "certainly".
No, it most certainly does not!
Certainly. Here are two for the word, which can mean "assuredly" or "positively". Example : "The weather was certainly not improving." Example : "The teacher was certainly experienced in communicating a subject."
As none have been found to exist they are certainly not mean to humans
"c'est certainement ..." means "it is certainly ..."
almost certainly
no they certainly do not have a right angle i mean how could there be!
surtout - especially, above all, certainly, etc.
They can, most certainly! Though not as dangerous as a hippo, they certainly will go out of their way to attack you if you provoke them into doing it, whether you mean it or not.
Well I certainly hope not mean he's SO cute!