• zpiaceae,
• spiaceae,
• wpiaceae,
• qpiaceae,
• aoiaceae,
• a-iaceae,
• a0iaceae,
• apuaceae,
• apjaceae,
• apkaceae,
• apoaceae,
• ap-iaceae,
• apiceae,
• apiacae,
• apiacee,
• appiaceae,
• api aceae,
• apiecea,
• Appiacae,
• Apiaacae

• apache,
• apace,
• aphagia,
• aphakia,
• apiece,
• aphasia.

The adjective form of the word "Apiaceae" is "apiaceous".

The plural form of the word "apiaceae" is "apiaceaes".

The singular form of the word "Apiaceae" is "Apiaceae". The word "Apiaceae" is actually the name of a family of flowering plants, and it does not have a commonly used singular form.