giungissimo
Giungissimo is an Italian adjective used to express an extreme degree of proximity or imminence, typically referring to the moment of arrival or attainment. It derives from the verb giungere (to arrive, to reach) and is formed by adding the superlative suffix -issimo to the stem giung-, making it a classical or literary construction rather than a common colloquial usage. The verb giungere itself comes from Latin iungere, via centuries of linguistic development.
In usage, giungissimo appears mainly in literary, poetic, historical, or high-register texts, and is comparatively rare
There is occasional variation in attestation; some dictionaries list giungissimo as a rare or archaising form,