1. With the air of a don.

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

• vannish,
• denish,
• soonish,
• dfinish,
• punnish,
• bannish,
• tennish,
• dannish,
• soanish,
• dorkish,
• ponish,
• dinish,
• noonish,
• dohnish,
• donnush,
• dronnish,
• donish,
• donnishh,
• donfish,
• donnysh

• Doing,
• donaghy,
• Downs,
• Dennis,
• downes,
• Donis,
• dong,
• finnish,
• Donning,
• tarnish,
• doung,
• tannish,
• doings,
• downy ash,
• dones,
• danish,
• donoghue.

The adjective form of the word "donnish" is "donnish" itself.

The plural form of the word "donnish" is "donnishes".

The singular form of the word "donnish" is "don"