закалённый angolul

hardy [hardier, hardiest]▼(inured to fatigue or hardships)
adjective
[UK: ˈhɑː.di] [US: ˈhɑːr.di]

obdurate▼(Physically hardened, toughened)
adjective
[UK: ˈɒb.djʊə.rət] [US: ˈɒb.djʊə.rət]