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

irregular kanji usage  search-only kanji form  noun  noun (generic)  noun or participle taking the aux. verb する  intransitive verb 

• close attention, (watching with) keen interest

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

• exterior division

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

• existing externally

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

• walking outside

rarely used kanji form  usually written using kana alone  noun  noun (generic)  noun or participle taking the aux. verb する  intransitive verb 

• echo, reverberation
• spirit of a tree, tree spirit

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

• interview
• stage debut, first appearance
• meeting
• trial for a servant

rarely used kanji form  noun  noun (generic)  noun or participle taking the aux. verb する  intransitive verb 

• signalling with the eyes, exchanging looks, winking

rarely used kanji form  noun  noun (generic)  noun or participle taking the aux. verb する  transitive verb 

• connivance, overlooking

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

• sealing or plastering up

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

• clogging up