No·a·tak River 
(nō-ätək, -täk)
(nō-ätək, -täk) A river of northwest Alaska rising in the Brooks Range and flowing about 640 km (400 mi) westward to Kotzebue Sound.
- species-specific
- species-specificity
- specifiable
- specific
- specifically
- specification
- specific epithet
- specific gravity
- specific heat
- specific humidity
- specific impulse
- specificity
- specific performance
- specific resistance
- specific thrust
- specifier
- specify
- specimen
- speciosity
- specious
- speciously
- speciousness
- speck
- speckle
- speckled