To insist -- compel.
H597. anas
[אָנַס] verb compel, constrain (late, often Mishna id., Aramaic אֲנַם, ) —
Qal Participle אֹנֵס אֵין namely, to drink Esther 1:8 ("" וָאִישׁ אִישׁ כִּרְצוֺן).