Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old Norse reyrr
← Old English rysc (cognate)
← Danish ruse (cognate)
← German Rohr (cognate)
← English rush (cognate)
← Persian رغزه (cognate)
← Irish rusg (cognate)
← Proto-Germanic *rauzaz (inherited)
← Proto-Germanic *rauzą (mention)
← Old High German rōr (cognate)
← Gothic 𐍂𐌰𐌿𐍃 (cognate)
← Ancient Greek ἄρριχος (cognate)
← Proto-Indo-European *resg- (inherited)
← Latin restis (cognate)
← Lithuanian rezgis (cognate)
← Serbo-Croatian rògoz (cognate)

→ Danish rør (derived)
→ German Rohr (cognate)
→ Faroese rør (derived)
→ French roseau (cognate)
→ Old French rosel (cognate)
→ Gothic 𐍂𐌰𐌿𐍃 (cognate)
→ Icelandic rör (inherited)
→ Icelandic reyr (derived)
→ Norwegian Bokmål rør (derived)
→ Norwegian Nynorsk rør (inherited)
→ Norwegian Nynorsk røyr (derived)
→ Swedish rör (inherited)