1. With good taste.

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

• lastily,
• tustigy,
• tastic,
• tasly,
• vastlly,
• astill,
• tastry,
• lastely,
• hastilly,
• hastiliy,
• eastly,
• bastile,
• tastfuly,
• eastily,
• hasteily,
• gastly,
• lastlly,
• tastely,
• nastly,
• tastly

• tactility,
• tasteless,
• tactlessly,
• tactless,
• tacitly,
• tactile,
• testily,
• tactually,
• tactual.

The adjective form of the word "tastily" is "tasty".

The plural form of the word "tastily" is not commonly used. However, if you are referring to multiple things being done tastily, you could say "tastily done" or "done tastefully".

The singular form of the word "tastily" is "tasty"