T1H4R1E1A1D2
10 points
THREAD is validvalid
to pass a very slender cord through [v THREADED, THREADING, THREADS] : THREADER [n]
to pass cotton through [v -ED, -ING, -S]
to pass a very slender cord through [v THREADED, THREADING, THREADS] : THREADER [n]
to pass cotton through [v -ED, -ING, -S]