masculine genitive plural of kāyaduṭṭhulla (compound adjective)
Analysis. kāya (body) + duṭṭhulla (roughness, coarseness; from duṭṭha 'bad' + the adjective suffix -ulla). The compound denotes crude or unskillful physical action, contrasted with refined mental and verbal conduct in the threefold analysis of deed, word, and thought.
Etymology. kāya from PIE *keu- 'to swell' (Sanskrit kāya, body; cognate with English 'cow' via sense of 'swelling'); duṭṭha from Sanskrit duṣṭa 'corrupted, bad' (du- prefix 'bad' + -ṣṭa past participle), related to Greek dys- (dysfunction).
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
Lite mode — plain HTML for e-readers and old browsers. Full version