• zlcaeus,
• slcaeus,
• wlcaeus,
• qlcaeus,
• akcaeus,
• apcaeus,
• aocaeus,
• alxaeus,
• alvaeus,
• alfaeus,
• aldaeus,
• alczeus,
• alcaeua,
• alkcaeus,
• alceus,
• alcaeu,
• alceaus,
• allcaeus,
• Alcaeaus,
• Alcayus

• alcazar,
• alkahestic,
• alkahest,
• alecost,
• alsace,
• alocasia,
• alcahest.

The adjective form of the word "alcaeus" is "Alcaean".

The plural form of the word "alcaeus" is "alcaeuses".

The singular form of the word "alcaeus" is "alcaeus" itself, as it is a proper noun and typically does not have a distinct singular form.