Here are the possible solutions for they have narrow waists clue
Answer
Clue
Relevancy
wasps
Clue
They have narrow waists
Fliers with narrow waists
hips
Clue
They're below waists
Definition
HIP, to build a type of roof
belted
Clue
Like waists and tires
Definition
BELT, to thrash with a belt
lee
Clue
Name on many waists
Definition
(Scots) to lie, make a false statement
levi
Clue
Name on many waists
newt
Clue
Gingrich who said "females have biological problems staying in a ditch for thirty days because they get infections and they don't have upper body strength"
Definition
a tailed amphibian of the salamander family, also EWT
deathcabcds
Clue
Music releases like "We Have the Facts and We're Voting Yes," and "Narrow Stairs," to fans