妄誕: groundlessness, additionally, groundless talk

安全網: safety net, security net

盲腸: appendix, caecum / 猛鳥: Raptores, the general term of condors, hawks, eagles - see also 猛禽類

盲導犬: seeing-eye dog

Obsolete spelling of シカゴ (Shikago, “Chicago (a city in Illinois, United States)”)

the Paleogene period

Outer Mongolia

Inner Mongolia (an autonomous region of China)

pubic hair

red hair / during the Edo period, an epithet for the Dutch, contrasting with the term 南蛮 (nanban, literally “Southern barbarians”) used for the Spanish and Portuguese