Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Sanskrit सहस्र
Avestan 𐬵𐬀𐬰𐬀𐬢𐬭𐬀 (cognate)
Persian هزار (cognate)
Ancient Greek χίλιοι (cognate)
Proto-Indo-Iranian *saȷ́ʰásram (inherited)
Proto-Indo-Aryan *saźʰásram (inherited)
Proto-Indo-European (inherited)
Proto-Indo-European *ǵʰéslom (mention)
Latin mīlle (cognate)

Old Kannada ಸಾಸಿರ (derived)
Dhivehi ހާސް (inherited)
Persian هزار (cognate)
Ancient Greek χίλιοι (cognate)
Hindi सहस्र (borrowed)
Ashokan Prakrit 𑀲𑀳𑀲𑁆𑀭 (inherited)
Old Gujarati सहस (inherited)
Prakrit 𑀰𑀳𑀰𑁆𑀰 (inherited)
Kannada ಸಾವಿರ (derived)
Kashmiri ساس (derived)
Latin mille (cognate)
Malayalam ആയിരം (derived)
Pali sahassa (inherited)
Pashto زر (cognate)
Sanskrit सहस्रनेत्र (compound)
Sanskrit सहस्रदीधिति (link)
Tamil ஆயிரம் (derived)
Telugu సహస్రము (mention)