Vocabulary consisting only from characters you are able to read
数式
すうしき
numerical formulamix
旅
たび
travel, trip, journey; 500-man battalion (Zhou-dynasty Chinese army)suru
保育園
ほいくえん
nursery school, day nurseryjlpt3
歩道橋
ほどうきょう
pedestrian bridgemix
量
りょう
quantity, amount, volume, portion (of food)mix
整理
せいり
sorting, arrangement, organization, putting in order, adjustment, regulation, liquidationjlpt3
約
やく
(1)approximately/about/(n) (2)promise/ (3)shortening/reduction/simplification/ (4)(ling) contraction (in phonetics)/(P) mix