caterpillar /katˈər-pi-lər/

1. A butterfly or moth grub
2. Extended to other insect larvae
3. An unproductive consumer (archaic)
4. (Caterpillar®) a tractor or other (esp earthmoving) vehicle running on endless articulated tracks made up of a series of flat metal plates

• fatty degeneration
• fatty heart
• fatty oils
• fatuities
• fatuitous
• fatuity
• fatuous
• fatuous fire
• fatuous fires
• fatuousness
• fatuousnesses
• fatwa
• fatwa'd
• fatwaed
• fatwah
• fatwahed
• fatwahing
• fatwahs
• fatwaing
• fatwas
• fat-witted
• faubourg
• faubourgs
• faucal
• fauces