Hereof, what do you say on yahrzeit?
During yahrzeit, there are no concrete rules about what you can or can't say. Most people choose to say common Jewish funeral prayers, but any prayers are welcome. People generally choose whatever brings them and loved ones the most comfort.
Secondly, what does Yisgadal Veyiskadash Shmey Raba mean? -In Jewish prayer service. Yisgadal Veyiskadash Shmey Raba. -Prayer for the dead. -"may His name be celebrated and sanctified"
Subsequently, one may also ask, what language is the mourner's kaddish?
Aramaic
Who can say mourner's kaddish?
Traditionally, the prayer is said only when there is a minyan, a quorum of 10 Jews. So that one can feel a part of the community even while grieving. The mourner must remain part of the community even as his or her instinct might be to withdraw. A person mourning a parent says Kaddish 11 months.
