Nambikwara language
...that the indigenous Nambikwara language of Brazil has a special implosive consonant used only by elderly people?
...that the indigenous <b id="mwFOY"><a href="./Nambikwara_language" id="mwFOc" rel="mw:WikiLink" title="Nambikwara language">Nambikwara language</a></b> of <a href="./Brazil" id="mwFOg" rel="mw:WikiLink" title="Brazil">Brazil</a> has a special <a href="./Implosive_consonant" id="mwFOk" rel="mw:WikiLink" title="Implosive consonant">implosive consonant</a> used only by elderly people?