Adventitious

Nuttall's Standard Dictionary of the English Language · 1890 · p. 3

ad-ven-tish'-us,. a. accidental; not e entially inherent; out of the ordinary course. Adven- Advocate ship, titiously, ad-ven-tish'-us-le, ad. in an adventitious manner. Adventitious ne ,ad-ven-tish'-us-nes, s. the Advowee, state of being adventitious.