noun / ~する noun:

• stall (in flying); stalling
• suddenly losing momentum; downturn; slump; weakening; decline

noun / ~する noun:

• distortion (often used for caricature in manga, etc.); deformation - From French "deformer"

noun:

• park (public, amusement, etc.)
• parking
• perk (in video games); special ability

noun / ~の noun:

• becoming stereotyped; getting stuck in a rut; humdrum; mannerism (art, etc.) - abbreviation ➜ マンネリズム

noun / ~する noun:

• change of tone; variation (music); irregularity; anomaly; abnormality
• modulation (in radio)

noun / ~する noun:

• circumference; perimeter; outer tracks (in a loop or curve); outside work

noun:

• ascending air current; updraft - four character idiom
• upward trend; rise in popularity, influence, etc.

noun:

• heaven-sent child (in answer to a Shinto or Buddhist prayer)

noun:

• accident resulting in personal injury or death (esp. traffic, rail, etc.)

noun:

• grounding (in a skill or subject); knowledge; training; achievements; attainments; accomplishments

noun:

• simultaneously striking one another (in kendo, etc.)
• draw; tie

noun:

• three-legged metal pot or kettle (used in ancient China) - archaism

noun:

• lecturer; rhetorician; orator
• narrator in Japanese silent cinema; film interpreter

noun / ~する noun:

• following (e.g. suit, in someone's footsteps, etc.); emulation

noun:

• age (expressed in the Western style of counting fully completed years)

adverb / ~と adverb / ~する noun:

• winding; meandering; zigzagging; zig-zag; in twists and turns; sinuously; tortuously - onomatopoeia

noun:

• hand-operated electric generator (used in Edo-period medical treatment) - From Dutch "elektriciteit"
• electricity - orig. meaning - archaism ➜ 電気

noun:

• count (after a knock-down in boxing) - Sports term - From English "count out"

noun:

• supplementary reader in a foreign language classroom - From English "side reader"

noun:

• state amateur (government-funded sportsperson in training) - From English "state amateur"

noun:

• rail car (esp. a small one used in mines, etc.); trolley - From English "truck"

noun:

• small, cheap book in the style of a magazine - From English "handy mook" ➜ ムック

noun / ~の noun:

• becoming stereotyped; getting stuck in a rut; humdrum; mannerism (art, etc.)

noun:

• once-in-a-lifetime encounter (hence should be cherished as such) - four character idiom

expression / noun:

• slight superiority (in knowledge, experience, ability, etc.)
• being slightly older