praestabilis

Latin

From praestō (“to excel”) +‎ -bilis. No direct connection to stabilis, as exhibited by the ā.

(Classical Latin) IPA^(key): /prae̯sˈtaː.bi.lis/, [präe̯s̠ˈt̪äːbɪlʲɪs̠]
(modern Italianate Ecclesiastical) IPA^(key): /presˈta.bi.lis/, [presˈt̪äːbilis]

praestābilis (neuter praestābile, comparative praestābilior); third-declension two-termination adjective

Third-declension two-termination adjective.

Case / Gender	Masc./Fem.	Neuter	Masc./Fem.	Neuter
Number	Singular		Plural
Nominative	praestābilis	praestābile	praestābilēs	praestābilia
Genitive	praestābilis		praestābilium
Dative	praestābilī		praestābilibus
Accusative	praestābilem	praestābile	praestābilēs praestābilīs	praestābilia
Ablative	praestābilī		praestābilibus
Vocative	praestābilis	praestābile	praestābilēs	praestābilia

“praestabilis”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
“praestabilis”, in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
praestabilis in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.