deluginous
Deluge-like; overwhelmingly abundant.
rare
Earth to deluginous ocean, […]
Seas to surprise thee, or enthralls
Where it comes from
From deluge + -inous, with -inous, from -in- on analogy of Latin -in- oblique stem of third declension + -ous. Likely coined by George Darley, who first used the term in 1897.
Adapted from the Wiktionary entry deluginous (CC BY-SA 4.0).