D defs.my
Entry 1 sense Webster, 1913

Inlaw

/ĭnˌ-lô'/ · In·law · IPA /ɪnˈlɔː/
01 v. t. To clear of outlawry or attainder; to place under the protection of the law.
  1. 1.
    To clear of outlawry or attainder; to place under the protection of the law.(Old Eng. Law)