• -plant hopper,
• plant hoppper,
• plant hoppes,
• olanthopper,
• llanthopper,
• -lanthopper,
• 0lanthopper,
• pkanthopper,
• ppanthopper,
• poanthopper,
• plznthopper,
• plsnthopper,
• plwnthopper,
• plqnthopper,
• plabthopper,
• plathopper,
• plenthopper,
• plant hoppers,
• planthoppers,
• plathoppers

• plant fiber,
• plant louse,
• plant order,
• plantlet,
• planetoid,
• planation,
• plant process,
• plant product,
• plantago,
• plant part,
• plant hopper.

The adjective form of "planthopper" is "planthopping".

The plural form of the word "planthopper" is "planthoppers".

The singular form of the word "planthopper" is "planthopper". The word does not change between singular and plural forms.