JSFiddle - React, Tailwind, and code Playground

JavaScript

function Word(word){
	const filterWords = ['靠','乾']
  
  filterWords.forEach(filterWord => {
    filterRegExp = new RegExp(filterWord, 'g')
  	word = word.replace(filterRegExp, '***')
  })
  
  return word
}

console.log(Word('靠,今天運氣超差,乾'));