List: intransitive verb

popular  sports  noun  noun (generic)  noun or participle taking the aux. verb する  intransitive verb  abbreviation  baseball  transitive verb 

• foul
• foul ball

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

• feedback (on a product, person's performance, etc.)
• feedback (in an electronic circuit, biological system, etc.)

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

• fever (state of excitement)

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

• fit

popular  search-only kana form  noun  noun (generic)  noun or participle taking the aux. verb する  intransitive verb 

• finish, end, conclusion
• landing (in gymnastics)

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

• focus (of a camera, microscope, etc.)
• focus (of attention, efforts, etc.)
• photographing (someone) secretly
• focus (in a graphical user interface)

popular  noun  noun (generic)  noun or participle taking the aux. verb する  transitive verb  Internet  abbreviation  sports  intransitive verb 

• follow
• following (on social media, esp. Twitter)
• follow-up, following up
• backing-up, covering for, patching things up, support
• follow-up shot
• tailwind, following wind

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

• hook
• hook
• hook

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

• flight

popular  search-only kana form  noun  noun (generic)  abbreviation  noun or participle taking the aux. verb する  intransitive verb 

• flying
• false start
• doing something before the scheduled time or date, breaking the street date