Array.from; // static function Map; // top level built-in // instance methods may have false positives (which is ok) a.includes(); // method call b['find']; // computed string? c.prototype.findIndex(); // .prototype d.fill.bind(); //.bind e.padStart.apply(); // .apply f.padEnd.call(); // .call String.prototype.startsWith.call; // prototype.call var { codePointAt, endsWith } = k; // destructuring