Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Latin pirum
Ancient Greek ᾰ̓́πῐον (cognate)
Ancient Greek ᾰ̓́πῐος (mention)

English pear (derived)
English peur (derived(en/gd))
English perry (derived)
English piriform (affix)
English piroplasma (mention)
English pompire (mention)
Afrikaans peer (derived)
Old English peru (borrowed)
Asturian pera (inherited)
Breton per (mention)
Catalan pera (inherited)
Welsh pêr (mention)
German Birne (derived)
Dalmatian paira (inherited)
Middle English pere (derived)
Esperanto piro (borrowed)
Spanish pera (inherited)
Faroese pera (derived)
French poire (inherited)
Friulian piruç (inherited)
Irish péire (derived)
Galician pera (inherited)
Middle High German bir (derived)
Westrobothnian pär (derived)
Old High German bira (derived)
Ancient Greek ἄπιον (cognate)
Ancient Greek ἄπιος (cognate)
Alemannic German Biire (derived)
Icelandic pera (derived)
Italian pera (inherited)
Cornish per (mention)
Latin pirus (mention)
Latin piriformis (affix)
Latin perula (mention)
Latin pirarius (suffix)
Latin piracium (mention)
Latin pyrum (mention)
Luxembourgish Bier (derived)
Norwegian Bokmål pære (derived)
Dutch peer (derived)
Norwegian Nynorsk pære (derived)
Norman père (inherited)
Norman paithe (inherited)
Norman peire (inherited)
Occitan pera (inherited)
Portuguese pero (derived)