mutabilis

Latin

Etymology tree

Latin mūtō

Proto-Indo-European *-dʰlom

Proto-Italic *-ðlom

Proto-Italic *-ðlis

Latin -bilis

Latin mūtābilis

From mūtō (“to change, alter”) + -bilis.

mūtābilis (neuter mūtābile); third-declension two-termination adjective

mutable, changeable, inconstant
- Albertus Oelingerus, Underricht der Hoch-Teutschen Spraach: Grammatica seu institutio verae Germanicae linguae, in qua Etymologia, Syntaxis & reliquae partes omnes suo ordine breviter tractantur. 1574, p. 2 (books.google):
  Et dividuntur quoque vocales, in mutabiles & immutabilies, more Graecorum. Mutabiles sunt tres. a mutatur in ä vel ä vel e, o mutatur in ö vel ö, u mutatur in ü.
  And the vowels are also divided, into changeable & unchangeable vowels, in the custom of the Greeks. Changeables are three. a is changed into ä (or ä) or e, o is changed into ö (or ö), u is changed into ü.

Third-declension two-termination adjective.

	masc./fem.	neuter	masc./fem.	neuter
	singular		plural
nominative	mūtābilis	mūtābile	mūtābilēs	mūtābilia
genitive	mūtābilis		mūtābilium
dative	mūtābilī		mūtābilibus
accusative	mūtābilem	mūtābile	mūtābilīs mūtābilēs	mūtābilia
ablative	mūtābilī		mūtābilibus
vocative	mūtābilis	mūtābile	mūtābilēs	mūtābilia

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