kanji character, ladder, stairs, insatiable drinking, escala, escalera, peldaño, guía, kanji component left, tree, wood, arbre, bois (matière), árbol, madera, árvore, madeira, kanji component right, younger brother, faithful service to elders, frère cadet, apprenti, disciple, service déférent aux ainés, hermano menor, irmão mais jovem