in*va"ri*a*bly
Webster's Dictionary (GCIDE)
Invariable \In*va"ri*a*ble\, a. [Pref. in- not + variable: cf. F. invariable.] Not given to variation or change; unalterable; unchangeable; always uniform. [1913 Webster]
Physical laws which are invariable. --I. Taylor. -- In*va"ri*a*ble*ness, n. -- In*va"ri*a*bly, adv. [1913 Webster]
invariably \in*va"ri*a*bly\ adv. Always; in every case. [PJC]