1)
Is there a difference between the way it is written "Ki Tov", and how we pronounce it (ka'Tov)?
1.
Radak: They are the same.
2)
What is the difference between Sechok and Tzechok?
1.
Malbim: Sechok implies that also the jester is happy; Tzechok does not imply so. They said that he will be Mesachek 1 ; really, he was Metzachek.
1
Perhaps they said so sarcastically. (PF)
3)
Is there a difference between the way it is written "ha'Asirim", and how we pronounce it (ha'Asurim)?
1.
Radak: They are the same (incarcerated), just [the former] is an adjective, and [the latter] is a verb conjugation.