Question

Which word below shares a common feature with all the words above? able, rot, son, king

a. sar.
b. par.
c. car
d. mar​

Answer 1

B. Par
Par is the only option to make a new word with each of those words

Answer 2

b. par

the par can be added to the beginning of any above word to create another full word
e.g

par-able = parable