shameful

the word 'shameful' is a native english formation, built from the old english noun 'scamu' (meaning 'disgrace, dishonor, shame') combined with the old english adjectival suffix '-ful'. the root 'scamu' is of germanic origin, related to old high german 'scama' and old norse 'skömm', all conveying a sense of painful feeling due to wrongdoing or impropriety. the suffix '-ful', from old english '-full', literally meant 'full of', and was used to create adjectives describing a quality or characteristic. thus, the literal construction 'full of shame' evolved into the modern abstract meaning of 'deserving or causing disgrace', describing actions or situations that provoke this strong moral emotion.

Structure: shame (disgrace) + ful (full of) shame (old english, noun meaning 'disgrace, dishonor') + ful (old english, adjective-forming suffix meaning 'full of, characterized by')