Vocabulary consisting only from characters you are able to read
確認
かくにん
affirmation, confirmation, validationjlpt3, suru
数式
すうしき
numerical formulamix
整理
せいり
sorting, arrangement, organization, putting in order, adjustment, regulation, liquidationjlpt3
線路
せんろ
line, track, roadbedmix
番
ばん
(1)number (in a series), (2)(one's) turn, (3)watch, guard, lookout, (4)bout, match (sumo) jlpt3
返る
かえる
(1)to return, to come back, to go back, (2)to turn over, (suf,v5r) (3)(after the -masu stem of a verb) (to become) extremely, (to become) completely godan, verb, vintrans
歩道橋
ほどうきょう
pedestrian bridgemix
整える
ととのえる
(1)to put in order, to arrange, to adjust, (2)to get ready, to prepare, (3)to raise money ichidan, verb, vtrans
組
くみ
(1)set (of items)/ (2)group (of people)/class (of students)/company (esp. construction)/family (i.e. mafia)/team/ (3)typesetting/composition/(P) leda1
教え
おしえ
teaching, instruction, teachings, precept, lesson, doctrinejlpt3
正確な
せいかく な
accurate, punctual, exact, authentic, veraciousjlpt3