語彙[goi] vocabulary
彙報[ihou] bulletin
語彙力[goiryoku] (the extent of) one's vocabulary
辞彙[jii] dictionary
語彙機能文法[goikinoubunpou] lexical-functional grammar

語彙規則[goikisoku] lexical rule
語彙的[goiteki] lexical
語彙的コントロールの原理[goitekikontoroorunogenri] principle of lexical control
表現語彙[hyougengoi] active vocabulary
理解語彙[rikaigoi] passive vocabulary