This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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• Wordscraper
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ad. In a manner which provides an advantage; in an advantageous manner.

ad. Profitably; with advantage.

In an advantageous manner; with advantage; profitably; usefully; conveniently.

ad. in a manner affording benefit or advantage

"We contend, that for tolerably good land, situated advantageously, that is, with a ready access to good markets and good fairs, such as those of Coventry, Birmingham, Gloucester, Worcester,"

disadvantageously   

profitably