old documents / (in palaeography) historical documents written to convey a specific intention between a sender and receiver; generally inclusive of written material through the mid-19th century

paleography

to use / to employ / to make use of, to apply / to spend

reading / (figuratively) understanding of something, speculation about something

to read (look at and interpret written text) / to read (speak aloud written text) / to infer; to speculate / to count

spear

靖: a female given name

(colloquial) ます

安居: a surname / 安井: a surname

保夫, 康夫, 康生, 康雄, 恭男, 保雄, 靖郎, 安雄: a male given name / 靖夫, 洲男, 泰央, 泰夫, 安夫, 弥瑞生, 弥寿男: a male given name