hetu-śabde - by the word hetu; kahe - it is said; bhukti - enjoying the result by oneself; ādi - and so on; vāñchā-antare - because of a different ambition; bhukti - enjoying the result of action; siddhi - the perfection of doing something; mukti - liberation; mukhya - chief; ei - these; tina prakāre - in three ways.

“The word ‘hetu’ [‘cause’] means that a thing is done for some motive. There can be three motives. One may act to enjoy the result personally, to achieve some material perfection, or to attain liberation.