• bethine,
• bettine,
• bretane,
• brettagne,
• bretagnee,
• etaine,
• getaline,
• Bebarine,
• betakne,
• betaihe,
• betaind,
• betine,
• betaie,
• beetaine,
• Bataine,
• Betai.e,
• bewaike,
• ceraine,
• Deraine,
• ketien

• Bettyann,
• bedamn,
• bettini,
• beaudin,
• betton,
• beaton,
• bethune,
• beat in,
• beaten,
• bedtime,
• bedouin,
• beaudoin,
• beduin,
• bettin,
• Bettina.

The adjective form of the word "Betaine" is "betainic".

The plural of the "Betaine" can be the "betaines".

The singular of the "Betaine" can be the "Betaine".