黒板: blackboard

(onomatopoeia) sounding steadily / (onomatopoeia) coming forth steadily

(onomatopoeia) full

(onomatopoeia, childish) tummy

an extremely long period of time / (raising one's hands three times in cheer) raising ones hands / (raising one's hands in defeat) business troubles, bankruptcy

一本: one version; one book, a certain book

Alternative form of すぽっと

Kyūjitai form of 万国旗: flags of all nations

subject

Kyūjitai form of 帝国主義 (“imperialism”)