• gygeia,
• bygeia,
• nygeia,
• jygeia,
• uygeia,
• yygeia,
• hyggeia,
• hygeioa,
• hygia,
• hygea,
• xygeia,
• higeia,
• hageia,
• hygeiah,
• hagea,
• hageio,
• higea,
• hygeio,
• higgeia,
• higeio

• hug,
• hg,
• hike,
• huge,
• hedge,
• hygiene,
• huger,
• heir,
• hera,
• Hyche,
• higher,
• hype,
• hog.

The adjective form of the word "hygeia" is "Hygeian".

The plural form of "hygeia" is "hygeias".

The singular form of the word "hygeia" is "hygeia" itself.