• rachylite,
• fachylite,
• gachylite,
• yachylite,
• 6achylite,
• 5achylite,
• tzchylite,
• tachyligte,
• tahylite,
• tacylite,
• techylite,
• tachilite,
• tachylyte,
• takeylite,
• takylite,
• tacholite,
• tahilite,
• tachyelite,
• tackhylite,
• tachollite

The adjective form of the word "tachylite" is "tachylitic".

The plural of the "tachylite" can be the "tachylites".

The singular of the "tachylite" can be the "tachylite".