Sanchin

Literally translated as "3 fights/conflicts"

Kanshiwa

A combination of the first kanji in Kanbun's name, and the last two kanji (if written in Chinese order) of Shu Shiwa's

Kanshu

A combination of the first kanji in Kanbun's name, and the kanji for Shu Shiwa's family name (Shu)

Seichin

Literally translated, it means "10 fights/conflicts"

Seisan

Literally translated, it means "13". Usually interpreted as "Thirteen modes of attack and defense" or "13 positions to attack/defend from."

Seirui

Along the lines of the others, literally translated this means simply "16"

Kanchin

A combination of Kanbun's first kanji and "fight." The first kanji of Kanbun, Kanei, and Kanmei are the same.

Sanseirui

Literally translated, it means simply "36". Usually interpreted as "thirty-six modes of attack and defense" or "36 positions to attack/defend from."