old titles of russian rulers: crossword clues

Matching Answer
Confidence
IVAN
60%
TSARS
60%
DEYS
60%
AGAS
60%
AGHAS
60%
EMEERS
60%
CZARS
60%
PASHAS
60%
BEYS
60%
ASST
60%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)