annul russian
- аннули́ровать- to annul cancel revoke 
- аннули́рование- annulment, cancellation, abrogation, abolition, nullification 
- касси́ровать- annul, quash 
- ко́льчатый- annulate 
to annul cancel revoke
annulment, cancellation, abrogation, abolition, nullification
annul, quash
annulate