• presby,
• grosry,
• crasey,
• grosey,
• craby,
• crosy,
• crozy,
• croso,
• crisy,
• crusiy,
• crssy,
• crosal,
• crspy,
• crosde,
• crozby,
• cosby,
• crosbby,
• crosbyy,
• krosby,
• crosbi

• crisply,
• crossbill,
• crispy,
• crossbeam,
• crossbar,
• crossbow,
• crookback,
• crisp,
• Crosbie,
• crespo,
• crossbred.

The plural form of the word "Crosby" is "Crosbys".

The singular form of "crosby" is "crosby". The word does not change its form in the singular.