The odd one out is E, Lear. The other words are all verbs that mean to pull or tear something apart. Lear is a noun that refers to a king or ruler.
Pear is a noun that refers to a type of fruit.
Tore is the past tense of the verb tear, which means to pull or rip something apart.
Reap is a verb that means to cut down and gather crops.
Tear is a verb that means to pull or rip something apart, or to cry.