ichidan verb / transitive:

• to forcefully open up a hole (in a wall, etc.)
• to speak frankly, holding nothing back ➜ 打ち明ける【うちあける】
• to throw out (everything inside)

noun:

• leading a group of people; someone who leads others into a song by singing the leading notes ➜ 音頭を取る【おんどをとる】
• workmen's songs; marching songs

adverb / ~と adverb:

• in a crowd; in droves; in a stream; in succession - onomatopoeia
• crawling (of insects); swarming - onomatopoeia
• dragging (e.g. along the ground); trailing; stretching out - onomatopoeia

noun:

• attacking a fleeing enemy
• additional attack on a weakened enemy; additional blow to an already unfortunate situation

noun:

• clicking the shutter of a camera without taking a picture (because no film is loaded, or in order to advance the film)

noun:

• extensions on the top & bottom of a door that fit into cavities in the frame (as part of a pivot hinge) ➜ 枢【くるる】

noun:

• blue line
• area around a red-light district where illegal prostitution occurred (marked on police maps by a blue line) (1940s-1956) ➜ 青線地帯

noun:

• 51% attack (e.g. on a cryptocurrency); disruptive attack on a blockchain by majority holders of computing power

godan ~る verb / transitive:

• to offer; to present - humble language
• to set someone up in a high position; to revere at a distance

auxiliary verb / godan ~る verb:

• to do respectfully - humble language

expression / ichidan verb:

• to couch (a sword)
• to look at cynically or ironically
• to stand ready (to do); to adopt a formal attitude - archaism

godan ~ぐ verb / transitive:

• to connect (with a different flight); to make a (flight) connection; to change (planes, trains, etc.)

noun:

• face (of a wall of coal or ore, etc.); working face (of a mine)

ichidan verb / transitive:

• to install (a king, emperor, etc.)
• to appoint (to a post); to promote ［就ける］
• to assign (to study under) ［就ける］

expression / godan ~る verb:

• to become seriously ill; to catch an incurable illness
• to become a slave of a habit

noun:

• expansion (in space) of a sales area; increase in the number of beds (in a hospital, etc.)

expression / godan ~る verb:

• to take up a lot of space; to have a large space to oneself

noun:

• advisor; adviser (to a lord, etc.); wise counselor allowed to speak to a lord without restraint

noun:

• way of holding a calligraphy brush; position of the arm used for a particular type of calligraphy

noun:

• the clear top of a liquid; the clear layer in a fluid, atop the sediment

expression / godan ~く verb:

• to be traced; to be tracked (by someone) - idiom
• to have a lover (for a woman) - idiom

adverb / ~する noun:

• feeling a sudden chill; feeling a shiver
• feeling sudden surprise (fright, horror, etc.); shuddering

expression / godan ~む verb:

• to get a salary (from); to receive a stipend (from); to be on the payroll (of)

noun:

• right-hand match; ends-with match; backward match; matching a sub-string with the end of a field - IT term ➜ 前方一致・部分一致

expression / godan ~く verb:

• to be in sight (e.g. a resolution); to have a clear idea; to have bright prospects

noun:

• snowdrop (Galanthus spp.) ➜ スノードロップ
• snow falling like flower petals; snow on a tree resembling a flower
• red snow ➜ 赤雪