Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English Sydney
English Sidney (mention)

English Sydneyite (suffix)
English Sydneyan (suffix)
English Sydnesian (suffix)
Persian سیدنی (borrowed)
Hindi सिडनी (borrowed)
Japanese シドニー (borrowed)
Korean 시드니 (borrowed)
Kyrgyz Сидней (derived)
Marshallese Jitni (borrowed)
Burmese ဆစ်ဒနီ (borrowed)
Polish Sydney (borrowed)
Portuguese Sydney (borrowed)
Portuguese Sídnei (borrowed)
Russian Сидней (transliteration)
Thai ซิดนีย์ (borrowed)
Chinese 雪梨 (borrowed)
Chinese 悉尼 (borrowed)