kṛṣi - plowing; go - of cows; raká¹£ya - protection; vÄṇijyam - trade; vaiÅ›ya - of a vaiÅ›ya; karma - duty; svabhÄva-jam - born of his own nature; paricaryÄ - service; Ätmakam - consisting of; karma - duty; śūdrasya - of the śūdra; api - also; svabhÄva-jam - born of his own nature.