The Collaborative International Dictionary
Inlandish
Inlandish \In"land*ish\, a.
Inland. [Obs.]
--T. Reeve(1657)
Douglas Harper's Etymology Dictionary
inlandish
1650s, "produced at home, domestic, native," from inland + -ish. Also "characteristic of inland regions" (1849).
Wiktionary
inlandish
a. (context obsolete English) inland