unordinarily
/(ˌ)ʌnˈɔːdɪn(ə)rəli/ /(ˌ)ʌnˈɔːd(ə)n(ə)rəli/adverb
In an unconventional or atypical manner; to an unusual extent; abnormally, unusually.
Origin
Late 16th century; earliest use found in William Whittingham (d. 1579), dean of Durham. From un- + ordinarily.