つう通tsuuずるzuru
1.
To achieve a connection or passage through a route or medium, facilitating movement or access from one point to another.
2.
To effectively convey emotions or messages so that they are understood by others, establishing mutual comprehension.
3.
To have a shared element or commonality that links two parties or concepts, indicating relevance across different contexts or time periods.
4.
To possess a deep understanding or expertise in a particular field or subject matter.
5.
To engage in covert or secretive relationships, whether in the context of alliances or romantic connections.
6.
To serve as a channel or method for information, feelings, or matters to circulate widely and reach various recipients.
Example:
すべての道はローマに通ず。