"unalterable in disposition or habits; \"an incurable optimist\""@en-us . "00349759-a"^^ . . "300349759"@en-us . "0.5"^^ . "300349759"^^ . "0.25"^^ . . "300344182"@en-us . . . . . "incurable"@en-us . . "300339465"@en-us . "301179853"@en-us . "incurable"^^ .