Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
磨く みがく to polish, to shine, to brush, to improvegodan, jlpt5, verb, vtrans
始め はじめ beginningjlpt3, mix
次々 つぎつぎ in succession, one by onejlpt3
よじ上る よじのぼる to climb, to clamber (over, up), to scramble (up), to scale, to claw one's way upgodan, verb, vintrans
年上 としうえ older (for people)jlpt3, mix
もの someone of that nature/someone doing that work; person (rarely used w.o. a qualifier)/(P); person (rarely used w.o. a qualifier)leda1
筆者 ひっしゃ writer (often in self-reference), authormix
本当 ほんと truthmix
当時 とうじ v té době, ona doba, tenkrátleda1
いろ coloriro, jlpt5
きゅう ninejlpt5, mix
~年 ~ねん makes preceding number a yearjlpt5, toki
上歯 うわば horní zubyhito, leda1
始める はじめる to beginichidan, jlpt4, leda1, verb, vtrans
明く あく být otevřený, zeti prázdnotougodan, leda1, verb, vintrans