dull pain

Short for 通信販売 (tsūshin hanbai).

Short for 通信販売する (tsūshin hanbai suru).

(archaic) tsūhō (or tongbao in Chinese), an inscription used for cash coins in China, Japan, Korea and Vietnam (from 8th century until 20th century).

point in common; common feature

severe, bitter

Same as above

(pathology) Synonym of 偏頭痛 (henzutsū, “migraine”)

sharp / intense pain

commonly accepted theory, prevailing view / comprehensive exposition / profound theory, enlightened view