Vocabulary consisting only from characters you are able to read
気力
きりょく
willpower, energy, vitalitymix
入門書
にゅうもんしょ
primer, manual, introductory bookmix
別れ
わかれ
parting/separation/farewell/(lateral) branch/fork/offshoot/division/section/(P)jlpt3
下る
くだる
(1)to descend, to go down, to come down, (2)to be handed down (of an order, judgment, etc.), (3)to pass (of time), (4)to surrender, to capitulate, (5)(often in neg. form) to be less than, to be i godan, jlpt3, verb, vintrans