tapas – to heat; religious austerity; self-discipline; pain, suffering
svādhyāya – to study; to read; sacred recitation; study of the self
īśvara – the lord; the supremeo soul; personal god; special self; ruler of choices
praṇidhāna – dedication; respectful conduct; attention; to place down; in front of
kriyā – activity; bodily activity; medical treatment or practice
yoga – the act of yoking
Yoga Sūtra Chapter Two ver