1. In a tractable manner.

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

• trackable,
• tracable,
• traktable,
• tractible,
• tratably,
• tretably,
• Treitably,
• rractably,
• fractably,
• gractably,
• yractably,
• tracably,
• tracatbly,
• tractablly,
• traktably,
• tractebly,
• tracebly,
• tracebaly,
• traceaably,
• traseably

The adjective form of the word "tractably" is "tractable".