Peculiar
The word that means anything that departs from the normal or usual is "anomaly." An anomaly refers to something that deviates from what is standard, expected, or typical. It can apply to various contexts, including science, statistics, and everyday situations.
Ginormous is not a real word, but a humorous conflation of two other words: enormous and gigantic. Enormous means "a lot bigger than normal or usual" and gigantic means "like a giant."
'Orinary' is gibberish. Possibly you meant 'ordinary' -which means regular, normal, customary, usual and commonplace.
It means unusual or a variation from normal. "Ab" means "not", so not normal.
It means outside of or in addition to, or beyond what is usual. For instance, extracurricular, means in addition to or outside of your normal curriculum.
routine, usual, natural, normal
Common, usual, typical, unexceptional, customary, general, ordinary, sane, rational, reasonable, well-adjusted, cool...
Deviation means changes from what has been presumed as usual or normal.
Usual or normal will work; I checked a thesaurus.
The word that means very great or much more than usual is "excessive."
The word "comme" means "how" or "as". Comme un enfant = like a child. Comme d'habitude = As usual.
Hyper- is a fairly common prefix, found in such words as hypertension, hyperactive, hyperthermia. It means "more than usual". It is the opposite of the prefix hypo-, which means "less than normal".