JSFiddle - React, Tailwind, and code Playground

HTML

<p>Blah blah blah <span id="rotate"></span> blah blah blah</p>

JavaScript

var i = 0;

function rotate(spanid, words) {
    arrWords = words.split(',');
    var myspan = $('#' + spanid);
    i == arrWords.length-1 ? i = 0 : i++;
    myspan.text(arrWords[i]);
    myspan.fadeIn();
    setTimeout(function(){             
        myspan.fadeOut(400, function() {            
            rotate(spanid, words); 
        });
    }, 2000);
}

rotate('rotate', 'word1,word2,word3');