Chinese
|  | 
 even; as; to join even; as; to join; to link; successively | 
 to manage; to heed; to put in order to manage; to heed; to put in order; reason; logic; science; inner principle or structure | 
| trad. (連理) | 連 | 理 | 
| simp. (连理) | 连 | 理 | 
Verb
連理
-  (of branches) to interlock
Noun
連理 
-  (figuratively) deep relationship between a married couple; loving couple
Derived terms
 
Japanese
Noun
連理 (hiragana れんり, romaji renri)
-  trees having intertwined branches
-  the deep relationship between married men and women