gesticulate

verb2

1. •
   To make gestures or motions, as in speaking.

   • ... groups of dancers were wheeling, plunging, and gesticulating while the ogre, more aphasic than before, mumbled at full strength ... — 1954
2. •
   To say or express through gestures.

   • […]the TV programme Friends is influencing not only the way Irish people speak but also how they gesticulate. Now almost every utterance is accompanied by arms outstretched and palms turned upwards." — 2004