• soffea,
• koffea,
• comfrey,
• joffree,
• joffres,
• jofre,
• zoffre,
• hoffrey,
• noffrey,
• moffrey,
• koffrey,
• ioffrey,
• joffery,
• oosphre,
• pomffret,
• aaffret,
• hoghframe,
• geoffrey,
• jofry,
• alffrey

• joffre,
• Jeffrey.

The adjective form of the word "Joffrey" is "Joffreyan".

The plural form of the word "Joffrey" is "Joffreys".

The singular form of the word "Joffrey" remains as "Joffrey". It is already a singular proper noun and does not change when used in singular or plural contexts.