We need some context here. I assume you are talking about "thou have to say" which is a fragment of a sentence and means nothing unless the sentence is completed. Since the verb "have" does not agree with the pronoun "thou" (the correct form would be "hast"), we have to assume that there is some other verb in the sentence. Perhaps it was "What dost thou have to say?" but I'm just guessing.
"thou" is old English for "you". I would say that it means the age at which you are ashamed to admit how old you are.
Dost is a form of the verb to do, as "I do", "Thou dost", "He does". The "thou" forms of verbs are rarely seen any more, and "thou dost" would usually be said "you do" So, 'if thou dost pronounce it faithfully' means 'if you do mean what you say'
She means "Where are you, Romeo?"
"Where are you".
history
You did
You were
Thee and thou mean "you" in old english.
Hi
Why in the world would you want to reword it? It's perfect as it is. Unless perhaps you haven't caught on to the "thou art" and "thou hast" and "thou dost" usage. Back in Shakespeare's day, that was how you talked to your good friends, your lover, your childhood nurse, your pets and your servants. To others you would say "you are", "you have" and "you do".
Because she has figured out that he is her son
Because she has figured out that he is her son