1) Affably 2) Affectionately 3) Amiably 4) Cordially 5) In a friendly way 6) In a pleasant manner 7) In an affable manner 8) Jovially 9) Pleasantly 10) Warmly Found on https://www.crosswordclues.com/clue/genially
Gen'ial·ly adverb 1. By genius or nature; naturally. [ Obsolete] « Some men are genially disposed to some opinions.» Glanvill. 2. Gayly; cheerfully. Johnson. Found on http://www.encyclo.co.uk/webster/G/19