ultra-, ult-
(Latin: beyond, on the other side; excessive, to an extreme degree)
Related "above, over, beyond the normal, excessive" word units: epi-; hyper-; super-, supra-.
Inter-related cross references, directly or indirectly, involving word units meaning "more, plentiful, fullness, excessive, over flowing": copi-; exuber-; hyper-; multi-; opulen-; ple-; pleio-; plethor-; poly-; super-; total-; undu-.