Artificial intelligent assistant

plankless

ˈplankless, a.
  [f. plank n. + -less.]
  Having no planks; void or stripped of its planks.

1837 Longfellow Drift-Wood Prose Wks. 1886 I. 317 Vikings sitting gaunt and grim on the plankless ribs of their pirate ships. 1865 Carlyle Fredk. Gt. xxi. iv. (1872) X. 40 The Peasant-Noble..clattered with his wooden slippers upon the plankless floor of his hut.

Oxford English Dictionary

yu7NTAkq2jTfdvEzudIdQgChiKuccveC c7e801bf5529cc99b8db3306f844b37b