Vocabulary consisting only from characters you are able to read
原っぱ
はらっぱ
open field/empty lot/plain/(P)leda1
屋外
おくがい
outdoors, alfrescomix
治す
なおす
(1)to cure, to heal, (2)to fix, to correct, to repair, (aux-v) (3)to do over again (after -masu base of verb), (4)to replace, to put back as it was, (5)to convert (into a different state), to tra godan, jlpt3, verb, vtrans
続編
ぞくへん
continuation, sequelmix
変数
へんすう
variable (e.g. math), parametermix
調理
ちょうり
cooking, food preparationsuru
古来
こらい
from time immemorial, ancient, time-honoured, time-honoredtoki
汚す
よごす
(1)to pollute/to contaminate/to soil/to make dirty/to stain/ (2)to disgrace/to dishonour/to dishonor/to defile/(P) godan, jlpt3, verb, vtrans
便利さ
べんりさ
convenience, handiness, usefulnessmix
勉める
つとめる
to endeavor (endeavour), to try, to strive, to make an effort, to exert oneself, to be diligentichidan, verb, vtrans
犬歯
けんし
eyetooth, cuspid, canine (tooth), dogtoothmix
共同
きょうどう
doing together (as equals), sharing, common (land, etc.), joint (statement, etc.), cooperation, co-operation, collaboration, associationsuru