In addition to the mudra jasta, Buddhist or Hinduist, and the Indian location already mentioned in this post, 'arala' is also a pronominal form for the second (as 'vos') person in singular imperative form of the verb arar . See verbs/ará .
In Sanskrit language means folded . It is a one-handed gesture that consists of having an index finger bent in the shape of an arch. You can indicate drinking water. Arala is also the name of a minor village or village in Daryapur Taluka in the Amravati district of Maharashtra state, In India.