Roj (stêrk): Cudahiya di navbera guhartoyan de

'''Roj''', '''Ro''', '''Roh''', '''Hetav''', '''Tav''', '''Xor'''<ref>{{Citation |title=Kopîkirina arşîvê |url=http://www.aknews.com/ki/aknews/9/261991/ |accessdate=2011-09-18 |archive-date=2011-09-24 |archive-url=https://web.archive.org/web/20110924054915/http://www.aknews.com/ki/aknews/9/261991/ |dead-url-status =yes dead }}</ref><ref>{{Citation |title=Kopîkirina arşîvê |url=http://www.scribd.com/doc/60868656/Sorani-1-Grammar |accessdate=2011-09-18 |archive-date=2016-03-11 |archive-url=https://web.archive.org/web/20160311050242/https://www.scribd.com/doc/60868656/Sorani-1-Grammar |dead-url-status =yes dead }}</ref><ref>http://dibistana-sorani.blogspot.com/</ref><ref>{{Citation |title=Kopîkirina arşîvê |url=http://www.bigpedia.com/encyclopedia/Kurdish_language |accessdate=2011-09-18 |archive-date=2008-06-18 |archive-url=https://web.archive.org/web/20080618120256/http://www.bigpedia.com/encyclopedia/Kurdish_language |dead-url-status =yes dead }}</ref>, (bi zazakî û farsî: ''roz''; bi soranî: ''xor'' an hetaw; hewramî ''ruçiyar''), [[stêr]]eke ji agir e ku gelek [[gerstêrk]]ên din û [[Erd]] li dora wê digerin. Her wiha, her ko Erd dorekê li dora xwe dizivire, rojek diqede û ji wan 24 saetan ra jî ''rojek'' dihê gotin.

Roj jî bi wateya peyva inglîziya ''day'' e û hetav di wateya tava Xorê ye.

* Firehî: 1 392 000 &nbsp;km (109 caran li dinê ye)

* Giranî : 1,99 x 10 30 &nbsp;kg (333 caran li dinê ye)