"Share seal" can be replaced by several synonyms, including "collaborate closely," "cooperate on," "contribute to," and "participate in." These words all suggest a sense of teamwork and working together towards a common goal. Other synonyms that could be used include "jointly support," "band together," "unite forces," and "pool resources." These phrases all imply a sense of unity and sharing, where individuals work together to achieve success that benefits everyone. Whether in a business setting or a personal one, finding synonyms for "share seal" can help to enhance communication and encourage collaboration between groups.