septicollis

Latin

septicollis (neuter septicolle); third-declension two-termination adjective

seven-hilled, standing on seven hills, a reference to Rome.
Quibus transactis civitas septicollis diruetur.
After which Rome will be destroyed.

Third-declension two-termination adjective.

Case / Gender	Masc./Fem.	Neuter	Masc./Fem.	Neuter
Number	Singular		Plural
Nominative	septicollis	septicolle	septicollēs	septicollia
Genitive	septicollis		septicollium
Dative	septicollī		septicollibus
Accusative	septicollem	septicolle	septicollēs septicollīs	septicollia
Ablative	septicollī		septicollibus
Vocative	septicollis	septicolle	septicollēs	septicollia

“septicollis”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
septicollis in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.