same word in Spanish or Italian. this means to be incommunicative or even sad or melacolic. Somebody who does not want to talk.she stood taciturnly at the window?
I would consider this a strange use. He sat mutely beside her...like when he has no words to express himself.She stood mutely at the window.
I was struck wordless a moment ago by an answer of another forer. Also used as unable to speak (in this case of shock)She stood wordlessly at the window.
Student or Learner