investigation, examination, inspection, inquiry, enquiry, survey

independent, separate from others / unique

being original, done without association with another / uniqueness

a line of text / (mathematics) a row of a matrix / (calligraphy) Abbreviation of 行書 (“semi-cursive script”).

鰧, 虎魚: scorpionfish

尾籠, 烏滸, 嗚呼, 痴: foolish, stupid / indecent, indelicate / (gyaru slang) angry

お子, 御子: (honorifics) child (someone else's, never one's own) / 尾籠, 痴: foolishness, stupidity; indecency, indelicateness

乎古止点: marks to aid in reading Chinese classics

(informal) failure

(informal) to be a failure