dote assignando

from Bouvier's Law Dictionary, Revised 6th Ed (1856)
DOTE ASSIGNANDO, Eng. law. The name of a writ which lay in favor of a widow, 
when it was found by office that the king's tenant was seised of tenements 
in fee or fee tail at the time of his death, and that he held of the king in 
chief. 
    

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