Bosk
Origin
From Middle English bosk, likely from Anglo-Latin bosca ("firewood"), from Late Latin busca, buscus or boscus from *busk (liken Old High German busk) or Old English busc (attested only in place names). Liken Italian bosco, Spanish and Portuguese bosque, French bois, Dalmatian buasc, Occitan boscs.
Anglo-Latin ref from Etymonline: http://www.etymonline.com/index.php?allowed_in_frame=0&search=bush&searchmode=none
LL etym from etym for bosco