• orhids,
• akids,
• acoids,
• opeids,
• avids,
• atids,
• aphis,
• aphied,
• aphide,
• aphiidae,
• aphyis,
• aphise,
• aphiis,
• appios,
• apoide,
• apsiss,
• amphidis,
• amphidics,
• Amphidasc,
• aphieds

The adjective form of the word "aphids" is "aphidic". However, it is important to note that "aphidic" is not a widely used adjective, and alternative terms such as "aphid-ridden" or "infested with aphids" are more commonly used when describing something related to aphids.

The plural form of the word "aphids" is still "aphids".

The singular form of the word "Aphids" is "Aphid"