bitching

The word 'bitching' presents a fascinating case of semantic divergence from a single root. Its core, 'bitch', originates from the Old English bicce, a term for a female dog. By the 14th century, it began to be applied pejoratively to a malicious or difficult woman, drawing on negative stereotypes. The verbal sense 'to complain grumpily' emerged in the 1930s, likely from the idea of nagging. The modern, positive slang adjective 'bitching' (meaning excellent), which arose in mid-20th century American English, represents a dramatic reversal, possibly influenced by taboo words being co-opted for emphatic, positive expression. The '-ing' suffix consistently forms the participial adjective from the underlying verb.

Structure: bitch (female dog; to complain) + ing (adjective-forming suffix) bitch (from Old English bicce, meaning a female dog); ing (from Old English -ende, -ung, a suffix used to form present participles and verbal nouns/adjectives).