• 紙かみ — paper
• 手紙てがみ — letter
• 用紙ようし — blank sheet / form
• 折おり紙がみ — origami paper
• 新聞紙しんぶんし — newspaper (paper itself)
• 紙袋かみぶくろ — paper bag

More examples ▼

• 画用紙がようし — drawing paper
• 色紙いろがみ — colored paper
• 和紙わし — Japanese paper
• 紙幣しへい — paper money / banknote
• 表紙ひょうし — front cover / binding
• 白紙はくし — blank paper / scratch
• 紙片しへん — scrap of paper / slip of paper

Expressions ▼

• 紙かみ芝居しばい — picture-card storytelling
• 紙かみ飛行機ひこうき — paper airplane
• 紙かみに書かく — to write on paper
• 紙かみを折おる — to fold paper
• 紙一重かみひとえ — a hair’s breadth / a very fine difference

紙 appears in many daily words related to writing, reading, and communication. It highlights how fundamental paper is to information and culture.