Was he by you during your ‘white’ days - בימי לבוניך מהו אצלך
Summary:
תוספות maintains that all prohibitions which apply to ימי נדות apply to ימי ליבונה as well. רש"י rules that a man may not hand over a key to his wife בימי נדותה even if they do not touch. The ר"ת states that it was customary to be טובל after ימי נדות and again after ז' נקיים.
Summary:
It may be permitted to be in the same bed with an ערוה if they are very far apart from each other (and a sword between them) and there is no איסור יחוד.
And one who drinks impure liquids - והשותה משקין טמאים
Summary:
When they were גוזר that השותה משקין טמאין is פוסל תרומה they also intended to be גוזר immediately that משקין is always a ראשון. We could not know משקין from אוכלין and vice versa because משקין is לא שכיח and משקין are more חמור than אוכלין.