List: Youtube

Wordpopular  JLPT N1  noun  noun (generic) 

• centre, center, pivot, mainstay, nucleus, hub, backbone, central figure, pillar, key person
• central nervous system

Wordpopular  noun  noun (generic)  noun or participle taking the aux. verb する  transitive verb  linguistics 

• calling repeatedly (e.g. someone's name)
• pronouncing successively (usu. repeating a syllable with voicing, as in "tsuzuku")

Wordpopular  JLPT N1  な adjective  adjective (generic)  noun  noun (generic) 

• spoiled, spoilt, ruined, wasted (chance, etc.), messed up, destroyed, (coming to) nothing

Wordnoun  noun (generic)  engineering  usually written using kana alone  medicine 

• comparing and adjusting, reconciling, knocking into shape, bouncing of ideas, opinions, etc. off each other to obtain a fine-tuned integrated whole
• lapping, precision surface finishing, mating by rubbing together
• margination

Wordpopular  JLPT N1  onomatopoeic or mimetic word  adverb  adverb taking the と particle 

• decisively, decidedly, boldly, once and for all, unreservedly, frankly
• precisely, exactly

Wordnoun  noun (generic) 

• evaluation meeting, postmortem session, review meeting

Wordpopular  search-only kanji form  noun  noun (generic) 

• achievement, feat, meritorious deed, distinguished service

Wordpopular  JLPT N1  sumo  noun  noun (generic) 

• (wrestling) ring
• forum (e.g. for discussion)
• sandbag, gabion

Wordonomatopoeic or mimetic word  adverb  noun or participle taking the aux. verb する  verb (generic)  noun (generic)  noun taking the genitive case particle の  adjective (generic) 

• soft and flaky (pie, potatoes, squash, etc.), fluffy, crumbly, fresh-baked, fresh from the oven
• being pleased with oneself, beaming happily, chuckling to oneself

Wordpopular  usually written using kana alone  noun  noun (generic) 

• walnut (Juglans spp., esp. Juglans regia)