gru-gru or groo-groo /grooˈgroo/

1. A name for several tropical American palms related to the coconut palm, yielding oil-nuts
2. An edible weevil grub (also gru-gru worm) found in their pith

• perishes
• perishing
• perishingly
• perisperm
• perispermal
• perispermic
• perisperms
• perispomenon
• perispomenons
• perissodactyl
• Perissodactyla
• perissodactylate
• perissodactylic
• perissodactylous
• perissodactyls
• perissologies
• perissology
• perissosyllabic
• peristalith
• peristaliths
• peristalses
• peristalsis
• peristaltic
• peristaltically
• peristerite