List: noun or participle which takes the aux. verb suru

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

• division (of an organization), branch

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

• becoming more difficult (e.g. exam), increasing difficulty

obsolete term  noun  noun (generic)  noun or participle taking the aux. verb する  intransitive verb 

• living in tranquility, retiring to the countryside
• retirement house

Internet slang  noun  noun (generic)  noun or participle taking the aux. verb する 

• favoriting (a tweet), favouriting

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

• defence, defense

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

• domination

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

• blackening, going black, turning black

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

• reduction in service (flights, buses, etc.)

formal or literary term  noun  noun (generic)  noun or participle taking the aux. verb する  intransitive verb 

• writing (an epitaph, foreword, etc.), composition, epitaph, inscription

abbreviation  noun  noun (generic)  noun or participle taking the aux. verb する 

• upconversion, upscaling (video)