• plodive,
• olovdiv,
• llovdiv,
• -lovdiv,
• 0lovdiv,
• pkovdiv,
• ppovdiv,
• poovdiv,
• plivdiv,
• plkvdiv,
• pllvdiv,
• plpvdiv,
• pl0vdiv,
• plovdib,
• plovdif,
• plovdibv,
• plovdifv,
• plovdv,
• plovvdiv,
• Plyvdiv

• pleopod.

The adjective form of the word "Plovdiv" is "Plovdivian".

The plural form of the word "Plovdiv" is still "Plovdiv" as it is the name of a city in Bulgaria and does not change in its plural form.

The singular form of the word "Plovdiv" remains the same, as it is already a singular noun. "Plovdiv" is the name of a city in Bulgaria.