封
- 開封 かいふう opening; unsealing
- 完封 かんぷう shutout, blanking
- 口封じ くちふうじ silencing someone; hush money
- 同封 どうふう enclosure (in a letter); enclosing
- 封印 ふういん seal; sealing away
- 封鎖 ふうさ blockade; sealing off; lockdown
- 封書 ふうしょ sealed letter; sealed envelope; letter (in an envelope)
- 封じる ふうじる to seal; to block, to suppress
- 封筒 ふうとう envelope
- 封入 ふうにゅう enclosure; sealing inside
- 封建制 ほうけんせい feudalism; feudal system
- 未開封 みかいふう unopened, sealed
- 密封 みっぷう airtight seal; hermetic seal