Partner's rhymes with:
partners, partners', partners, partners', copartners, kindergartners, partners, partners', copartners, costner's, gerstner's, kindergartners, partners, partners', ratners, vintners
partners, partners', partners, partners', copartners, kindergartners, partners, partners', copartners, costner's, gerstner's, kindergartners, partners, partners', ratners, vintners