
1) Air current 2) Current of air 3) Samiel 4) Sandstorm of the Sahara 5) Simoom 6) Wind 
Found on 
https://www.crosswordclues.com/clue/simoon

1) Samiel 2) Simoom 
Found on 
https://www.crosswordclues.com/clue/simoon

• (n.) A hot, dry, suffocating, dust-laden wind, that blows occasionally in Arabia, Syria, and neighboring countries, generated by the extreme heat of the parched deserts or sandy plains.
Found on 
http://thinkexist.com/dictionary/meaning/simoon/

A hot, dry, southerly wind which blows in North Africa, Syria and Arabia. 
Found on 
https://www.encyclo.co.uk/local/20784
  No exact match found.