Vocabulary consisting only from characters you are able to read
筋
すじ
(1)muscle, (2)source (of business information), (3)reason, logic; (4)muscle, (5)string, sinew, line, stripe, (6)plot, plan, (7)source (of business information), (8)reason, logic mix
勤める
つとめる
to serve, to fill a post, to work (for), to exert oneself, to endeavor, be diligent, to play (the part of)ichidan, jlpt5, verb, vtrans