i Register
In some senses, firmity is marked as obsolete. Watch for register when choosing this word.
FIRMITY + NOUN
assent, ledfa
noun
strength; firmness; stability
the firmity and ſledfaſtnes of the Church
the strength and firmity of my assent must rise and fall together with the apparent credibility of the object
noun
Obsolete form of frumenty.
the firmity and ſledfaſtnes of the Church
Wiktionarythe strength and firmity of my assent must rise and fall together with the apparent credibility of the object
Wiktionaryi Register
In some senses, firmity is marked as obsolete. Watch for register when choosing this word.