Javascript Interview Question:List palindrome words from word's array

List the words from array which are palindrome.

Code:

let words= ["Radar", "hello", "level", "world", "deified"]

let palindromeWords= [];

for (let word of words) {

//reverse a word

var reversedWord = word.split('').reverse().join('')

if (word.toUpperCase() == reversedWord.toUpperCase()) {

palindromeWords.push(word)

}

}

console.log(palindromeWords)

Output:

[ 'Radar', 'level', 'deified' ]