expression / noun / ~の noun:

• not knowing one's social position; overweening; overreaching; forgetting who one is

expression / godan ~る verb:

• to become tense; to become serious; to become sober

expression / noun or verb acting prenominally:

• sobering; bracing

expression / ~する verb (irregular):

• to work assiduously; to give one's all; to make the utmost effort; to make (grind) one's body into dust [literal]

noun / ~する noun:

• one's living; one's livelihood

noun:

• taking a day off by paying one's own fee to one's master (of a prostitute; often in order to see her lover)

expression / adjective:

• heartrending; desperate; hopeless; full of grief

expression / ichidan verb:

• to throw oneself (e.g. off a cliff, etc.)

expression / godan ~す verb:

• to turn aside adroitly; to dodge

expression / adjective:

• unable to move; dead in the water; completely helpless

noun:

• reference (e.g. on CV, resume)

noun:

• class system

noun / ~の noun:

• (a person or body being) unidentifiable (unidentified) - four character idiom

expression / ichidan verb:

• to hide oneself ➜ 潜める

expression:

• what action to take; what to do with oneself

noun / ~する noun:

• writhing (in agony)

expression / noun:

• personal effects

noun:

• one's living; one's livelihood