1. Vexatious.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• plaugue,
• playgue,
• plaguye,
• plaugey,
• olaguy,
• llaguy,
• -laguy,
• 0laguy,
• pkaguy,
• ppaguy,
• poaguy,
• plzguy,
• plsguy,
• plwguy,
• plqguy,
• plafuy,
• plavuy,
• plaugy,
• pliguy,
• plagui

• plaza,
• plaguey,
• please,
• plague,
• plug,
• plage,
• pleas,
• pleach,
• plica.

The adjective form of the word "plaguy" is "plaguish".

The plural form of the word "plaguy" is "plaguys".

The singular form of the word "plaguy" is "plague"