Possible Results:
Imperfect yo conjugation of roscar.
Imperfect él/ella/usted conjugation of roscar.

roscar

También, sabiendo que él roscaba a través del campo de otro hombre, como era, él era cuidadoso en su investigación.
Also, knowing that he was threading through another man's field, as it were, he was thorough in his research.
Word of the Day
to light