1. See Treenail.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• tunel,
• turnel,
• tunnel,
• grunnel,
• yrunnel,
• 6runnel,
• teunnel,
• tdunnel,
• ttunnel,
• t5unnel,
• t4unnel,
• trynnel,
• trhnnel,
• trjnnel,
• trinnel,
• tr8nnel,
• tr7nnel,
• trubnel,
• trumnel,
• trunel

• trenail,
• trenholm,
• trammel,
• triennial,
• tremella,
• Tramel,
• trunnell,
• tremmel,
• trammels,
• trammell.

The adjective form of the word "trunnel" is "trunnelled" or "trunneling".

The plural of the "trunnel" can be the "trunnels".

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