noun / ~する noun:

• performing a part in one's own play; playing a musical piece that one has written - four character idiom
• doing everything by oneself (from preparation to execution)
• put-up job; charade
• sock-puppeting (i.e. pretending to be more than one person on the Internet)

godan ~す verb / transitive:

• to sharpen (e.g. pencil); to pout (e.g. lips) ➜ 尖らせる【とがらせる】
• to get nervous; to set one's nerves on edge ➜ 尖らせる【とがらせる】
• to raise (e.g. one's voice) ➜ 尖らせる【とがらせる】

ichidan verb / transitive:

• to sharpen (e.g. pencil); to pout (e.g. lips) ➜ 尖らす【とがらす】
• to get nervous; to set one's nerves on edge ➜ 尖らす【とがらす】
• to raise (e.g. one's voice) ➜ 尖らす【とがらす】

noun / ~する noun:

• running errands; going on errands
• (transaction of) business; going about one's business
• doing one's business (i.e. at the toilet); going to the washroom
• purveying; purveyor - esp. 用達 ➜ 御用達

noun:

• emotion and reason; logic and emotion; justice and compassion (criminal justice context)

expression:

• blue are the hills that are far away; the grass is always greener on the other side of the fence; far away smells of flowers; close up smells of dung [literal] - proverb

expression:

• taking the opportunity to do something; doing something incidentally; doing something while (you) are at it; doing something on the way; while I'm at it - idiom

pronoun:

• that (indicating an item or person near the listener, the action of the listener, or something on their mind); it ➜ 何れ・此れ・彼【あれ】
• that time; then
• there (indicating a place near the listener) - archaism
• you - archaism

godan ~う verb / transitive:

• to carry on one's back
• to be burdened with; to take responsibility for
• to have (something) in the background; to be in front (of something)

godan ~う verb / intransitive verb:

• to be conceited; to think highly of oneself ［しょう］ - in the form しょってる ➜ しょってる

expression:

• you've hit the nail on the head; that's just what I thought; that's exactly like I feel; that's exactly what I think, too

noun:

• style of haikai or haiku from the Tenmei era (based on a return to the style of Basho) ➜ 天明・蕉風
• style of comical tanka from the Tenmei era (popularized by Oota Nampo) ➜ 狂歌

noun / ~する noun:

• slamming one's hand into the wall in front of somebody (e.g. to stop them from leaving; often viewed as romantic) - slang
• banging on the wall (e.g. to quieten one's neighbour) - colloquialism

godan ~く verb / intransitive verb:

• to bite at; to snap at; to nibble ➜ 食らいつく
• to get one's teeth into (metaphorically); to get to grips with; to really get into ➜ 食らいつく
• to hold on to; to cling to; to stick to
• to complain; to bicker

expression / ichidan verb:

• to sit on the floor with one knee raised; to raise one knee; to sit with one knee up

ichidan verb / intransitive verb:

• to grow senile; to be childish with age
• to be mentally slow; to be befuddled
• to play stupid; to say something stupid (oft. on purpose; esp. as part of a comedic routine)
• to become engrossed (in something) ［ほうける］

expression / godan ~る verb:

• to recover a cost; to recover an expense; to get a return on one's investment; to get one's money's worth

noun:

• house of parliament (congress, diet, etc.) ➜ 下院【かいん】
• graduate school; postgraduate school

suffix:

• institution (often medical); institutional building; government office ➜ 医院【いいん】・病院【びょういん】
• sub-temple; minor temple building; temple; cloister - Buddhism term

noun:

• imperial palace - honorific language
• title bestowed on empresses, princesses, etc. - honorific language - archaism ➜ 女院【にょういん】

suffix:

• former (esp. of emperors, daimyos, etc.); late

expression:

• fortune and misfortune are intertwined; fortune and misfortune come by turns; good luck and bad luck alternate (like the strands of a rope); good and bad fortune are next-door neighbours

noun:

• processing trade (importing all or part of raw and auxiliary materials, parts, components, accessories, and packaging materials in bond from a foreign company, and re-exporting the finished products after processing or assembly for distribution and sale by that foreign company)

noun:

• any of a number of lists of three enlightened men, including (but not limited to): Buddha, Confucius and Christ
• Lao-tzu, Confucius and Buddha
• Fu Xi, King Wen and Confucius
• Yao, Shun and Yu
• Yu, the Duke of Zhou, Confucius

godan ~す verb / transitive:

• to make (the best) use of; to put to good use; to leverage (skills, attributes, experience, etc.); to capitalise on (experience, etc.)
• to let live; to keep alive
• to revive; to resuscitate; to bring back to life
• to restore (a deleted passage; in proofreading)

noun:

• political and business circles; political and business establishment; politics and industry

ichidan verb / intransitive verb:

• to flatter; to curry favor with; to curry favour with; to fawn on; to butter up to
• to flirt with (woman with a man); to make eyes at (a man)

expression / ~する verb (irregular):

• to keep company; to listen to; to associate with; to take notice of; to deal with; to play against (e.g. a team); to take on (e.g. a rival) ➜ 相手にしない・相手をする

godan ~る verb / intransitive verb:

• to stop (moving); to come to a stop
• to stop (doing, working, being supplied); to come to a halt; to cease; to be stopped; to be suspended
• to alight; to perch on