"blackboard" and "byebye"are two words which are formed by different word formation process.based on the two words 1: identify the word formation process used for each word 2:give morphological diff ?

1: The word "blackboard" is formed through compounding, where two separate words are combined to create a new word. In this case, "black" and "board" are combined to form "blackboard." The word "byebye" is formed through reduplication, where a word or part of a word is repeated to create a new word. In this case, "bye" is repeated to form "byebye."

2: The morphological difference between the two words is that "blackboard" is formed through compounding, while "byebye" is formed through reduplication. Additionally, "blackboard" is a compound noun, while "byebye" is a reduplicated interjection.