unquaking
/(ˌ)ʌnˈkweɪkɪŋ/ /(ˌ)ʌŋˈkweɪkɪŋ/adjective
Not quaking; especially not trembling with fear or trepidation.
Origin
Old English; earliest use found in King Alfred (c848–899), king of the West Saxons and of the Anglo-Saxons. From un- + quaking.