Cruelsome

Hayber was rewarded for his services in the most cruelsome manner. He was shot dead.

Two days out of every three, the prisoners were guarded by a gang of ignorant and cruelsome Negroes.

While there may be production-specific reasons for the decision not to make use of the stadium environment as a film setting – as the authentic site of its cruelsome misappropriation as a refugee camp and later as a slaughtering place – [...]

Whereas, such activities parade cruelsome consequences on the nation's socio-political and economic development quest.

The weather is “cruelsome hot.”