planched
/plɑːn(t)ʃt/ /plan(t)ʃt/Now English regional (south-western ) and Canadian
adjective
Made of or covered with planches; boarded, planked.
Origin
Early 17th century; earliest use found in Arthur Gorges (d. 1625), poet and translator. Partly from planch + -ed, and partly from planch + -ed.