1) Extending 2) Locomote 3) Move 4) Putting in rows 5) Roaming at large 6) Spanning or extending 7) Travel 8) Wandering at large 9) Wandering freely 
Ranging is a process or method to determine the distance from one location or position to another location or position. Another term for this method is lateration. Further development led to cooperative systems, where both locations are equipped with respective apparatus and thus provide bilateral measuring and to multilateral measurement between ...
• (p. pr. & vb. n.) of Range
Techniques for determining the distance of a satellite or a spacecraft from a ground-based tracking system.
[adj] - wandering freely
adjective wandering freely; `at night in bed...his slowly ranging thoughts...encountered her`
wandering freely[Intelligent words] wandering freely