lanugo /la-nūˈgō/

1. Down, fine hair
2. An embryonic woolly coat of hair

lanūˈginose /-jin-/ or lanūˈginous adjective

1. Downy
2. Covered with fine soft hair

• protractedly
• protractible
• protractile
• protracting
• protraction
• protractions
• protractive
• protractor
• protractors
• protracts
• protreptic
• protreptical
• protreptics
• protrudable
• protrude
• protruded
• protrudent
• protrudes
• protruding
• protrusible
• protrusile
• protrusion
• protrusions
• protrusive
• protrusively