noun / ~する noun:

• completely beating somebody up; being completely knocked down; thoroughly bashing somebody - short for フルパワーでボッコボコ - abbreviation - slang

ichidan verb / transitive:

• to step on; to trample down; to tread on - colloquialism ➜ 踏みつける【ふみつける】

expression / ~する verb (irregular):

• to make fun of; to look down on; to make light of

expression / ~する verb (irregular):

• to make fun of; to look down on; to make light of
• to take a tea break; to rest

godan ~む verb / intransitive verb:

• to strain (one's stomach); to bear down (during childbirth); to push down

godan ~う verb / transitive:

• to devour greedily; to wolf down; to gobble up

noun / ~する noun:

• falling asleep (in one's clothes); lying down to nap; crashing out ➜ うたた寝【うたたね】

ichidan verb / intransitive verb:

• to come off; to slip down; to slip off

godan ~す verb:

• to sink; to go down; to set - archaism ➜ 没する
• to pass away; to die
• to disappear; to vanish
• to confiscate

godan ~す verb / transitive:

• to destroy; to demolish; to pull down; to tear down; to level
• to disturb; to put into disorder; to throw off balance; to make shaky
• to relax (one's pose); to make oneself at ease
• to break (a bill); to change; to make change - oft. 札を崩す, etc.
• to write in cursive style; to write in running style - oft. as 字を崩す
• to break into a smile; to let off a smile - as 顔を崩す, etc.
• to lower (a price)

noun / ~する noun / ~の noun:

• declining; refusal; nonacceptance; turning down; withdrawal (e.g. candidacy); pulling out (e.g. race); excusing oneself

noun / ~する noun:

• rejection; dismissal; turning down; abandoning; renunciation

ichidan verb / transitive:

• to delay; to postpone; to put off; to slow down; to hold up; to retard; to put back (a clock)

ichidan verb / transitive:

• to corner; to drive to the wall; to run down; to track down; to chase after

~する verb (spec.) / intransitive verb / transitive:

• to crouch; to stoop; to bend down; to prostrate oneself; to lie down
• to yield; to submit; to surrender
• to hide; to conceal oneself

expression / ichidan verb:

• to stare at; to look hard at; to look up and down; to scrutinize; to scrutinise

noun:

• horizontal (as opposed to vertical); lying down ➜ 横になる
• side-to-side (as opposed to front-to-back); width; breadth ➜ 首を横に振る
• side (of a box, etc.)
• beside; aside; next to
• unconnected ➜ 横から口を挟む

godan ~る verb / intransitive verb:

• to fall (of rain, snow, ash, etc.); to come down
• to form (of frost)
• to beam down (of sunlight or moonlight); to pour in
• to visit (of luck, misfortune, etc.); to come; to arrive

godan ~く verb / transitive:

• to run over (with a vehicle); to knock down

ichidan verb / transitive:

• to dilute; to water down

noun / ~する noun:

• collapse; crumbling; breaking down; caving in
• (radioactive) decay; disintegration - Physics term ➜ α崩壊

noun / ~する noun:

• taking a seat; sitting down (in one's seat)

noun:

• inside out; upside down
• flip side; opposite; contrary; reverse

noun / ~する noun:

• sinking; foundering; going down; submersion
• getting dead drunk - colloquialism
• having too much fun (esp. in a red-light district, etc.) and missing work or neglecting one's duties - colloquialism
• staying in one place for a long time - backpacker slang - slang

noun:

• two out; two down (and one to go) - Baseball term