"Note also the widespread use of uru- loka- 'wide space' found eg in RV 1.93.6.(Agni and Soma have made wide space for the sacrifice) and RV 6.23.7 (Indra is asked to create wide space for the worshipper) and note the related u loka- . The similarity to the uru jyotih found in some of our earlier examples goes beyond the fact that the two collocations are used in the same general contexts and with about the same meaning , and beyond the fact that the same adjective (uru) is used in both collocations - etymologically , loca is derived from the root ruc- shine and thus comparable in meaning to jyotih light."