Kyūjitai form of 導体: conductor

Kyūjitai form of 体質 (“disposition of the body; body type; physique; (medicine) constitution; predisposition”)

Kyūjitai form of 体系: system; organization

Kyūjitai form of 染色体 (“chromosome”)

Kyūjitai form of 体力 bodily strength, physical power

Kyūjitai form of 実体 (“substance; entity”)

Kyūjitai form of 人体: human body

Kyūjitai form of 主体: subject

Kyūjitai form of 一体: on earth, the heck, in the world (used for emphasis and to express incredulity)

Kyūjitai form of 固体: solid