From Sanskrit कुमार, literally "child, son, young, prince." A resurrected master.
"...the inhabitants of this earth call Skanda the father of Kumaras (little children)." - Mahabharata
"The Agnishwatha, the Kumara (the seven mystic sages), are solar deities... The first Kumaras are the seven sons of Brahma. It is stated that their name was given to them owing to their formal refusal to "procreate their species," and so they "remained Yogis," as the legend says." - H.P. Blavatsky
"By “Kumara” is understood all resurrected people, any person “X”. If one resurrects, one becomes a Kumara. " - Samael Aun Weor, The False Sentiment of the I