D defs.my
Entry 1 sense Webster, 1913

Accoast

/(ăk*kōst")/ · Ac·coast · IPA /əˈkəʊst/
01 v. t. & i. To lie or sail along the coast or side of; to accost.
  1. 1.
    To lie or sail along the coast or side of; to accost.[Obs.]
    “Whether high towering or accoasting low.” Spenser.