Synonyms of healthily

2 Syllables
stoutly, boldly, quickly, firmly
3 Syllables
earnestly, robustly, forcibly, eagerly, hardily, vibrantly, strenuously, zealously, devoutly, fearlessly
4 Syllables
actively, powerfully, vigorously, forcefully, sincerely, decidedly
5 Syllables
resolutely, purposefully, passionately, wholeheartedly