cloth B1

/klɔθ/ Material made by weaving or knitting fibres, used to make clothes and other things.

underclothing C2+

/ˈʌndərˌkloʊðɪŋ/ clothing worn under outer garments; underwear

underclothes C2+

/ˈʌndɚkloʊðz/ garments worn next to the skin under other clothing; underwear