"内密の" means "confidential", "private"

Kanji in this word

Related words "内"

• 以内 (inai)less than, within
• 内 (uchi)house, inside, interior
• 内偵する (naiteisuru)scout
• 内出血 (naishukketsu)internal hemorrhage
• 内助 (naijo)wife's help
• 内務 (naimu)domestic affairs

Related words "密"

• 密会する (mikkaisuru)meet secretly
• 密偵 (mittei)spy
• 密告 (mikkoku)secret information
• 密売 (mitsubai)smuggling
• 密室 (misshitsu)locked room, secret room
• 密封する (mippusuru)seal up