| 内縁 | [ないえん, naien] (n) (See 事実婚) de facto marriage; common-law marriage [Add to Longdo] |
| 内縁の妻 | [ないえんのつま, naiennotsuma] (n) de facto wife; common-law wife [Add to Longdo] |
| 内縁関係 | [ないえんかんけい, naienkankei] (n, adj-no) de facto marriage; common-law marriage; living together as husband and wife without formal marriage [Add to Longdo] |