to go through severe hardships

(figuratively) to wear out with one's heart and soul

to devote oneself to / to surrender oneself to

ease in one's body, relaxation / establishing oneself in the world, making a career for oneself

I (personal pronoun), formerly addressing to equal or inferior, archaic, often with humorous intent

nimble

(sumo, martial arts) a quick shift of position / flexibility in adapting one's words and deeds to changing circumstances

Kyūjitai form of 身体 (“body”)

Lady Liberty

to liberalize