Vocabulary consisting only from characters you are able to read
筆者
hitša
writer (often in self-reference), authormix
難問
nanmon
perplexity, difficult question, difficult problemsuru
昨今
sakkon
nowadays, recently; nowadays, recentlytoki
お菜
osai
(1)(uk) accompaniment for rice dishes, side dish ryouri
汚水
osui
filthy water, sewagemix
一方で
ippoude
on the other handmix