Old to modern English dictionary. 2013.
westmost — /west mohst / or, esp. Brit., / meuhst/, adj. westernmost. [bef. 900; ME; r. ME, OE westmest; see WEST, MOST] * * * … Universalium
westerne — adj western, westerly; cmp westera, westerra more westerly; spl westema, westmest most westerly … Old to modern English dictionary