List: colloquial

popular  noun or participle taking the aux. verb する  verb (generic)  noun (generic)  transitive verb  noun  sports  colloquial 

• to keep (e.g. the lead), to maintain (a standard, situation, etc.)
• to put aside (for someone), to save (e.g. a seat)
• to keep (the ball; in soccer, rugby, etc.), to retain possession
• to hold service (in tennis)
• person one is dating while hoping for someone better

popular  JLPT N1  noun  noun (generic)  noun or participle taking the aux. verb する  baseball  abbreviation  colloquial 

• catch, catching, obtaining (e.g. information), receiving (e.g. radio transmission or phone call)
• catch
• shop tout, puller-in
• catching (in swimming and boating), catching the water
• catcher
• call waiting

popular  noun  noun (generic)  prefix  abbreviation  computing  colloquial 

• giga-, 10^9
• gigabyte, GB
• data traffic (esp. on mobile phone)

gairaigo  English origin  popular  noun  noun (generic)  colloquial 

• gyaru, (young) woman adhering to a fashion style usually characterized by dyed hair and gaudy clothing
• gal, girl, young woman

popular  noun  noun (generic)  colloquial 

• crater
• pockmark

popular  noun  noun (generic)  colloquial  な adjective  adjective (generic) 

• core
• core, hardcore, all-out, passionate

popular  colloquial  abbreviation  noun  noun (generic) 

• party, social event, get-together, mixer

gairaigo  Dutch origin  popular  JLPT N1  noun  noun (generic)  colloquial 

• compass (for drawing circles, etc.), pair of compasses
• (mariner's) compass
• length of one's stride, length of one's legs

gairaigo  waseigo  English origin  popular  sports  noun  noun (generic)  noun or participle taking the aux. verb する  intransitive verb  colloquial 

• reaching the winning post, reaching the finish, making the goal
• getting married

popular  JLPT N1  colloquial  interjection 

• thank you, thanks