quieten

qui·et·en
UK: /kwˈa‍ɪ‍ətən/  
sagnorð
  • sefa, róa
  • sefast, róast (quieten down)

Samheiti: calm, calm down, hush, hush up, lull, pipe down, quiesce, quiet, quiet down, shut up, silence, still, tranquilize, tranquillise, tranquillize

Andheiti: agitate, louden