A “send out” = shalach. This is to send out, away, send for, forsake. It can also mean to divorce or set a slave free.
B “light” = or. From or (to be or become light). This is light, sun, sunshine, dawn, or daylight. Figuratively, it can refer to light from instruction, light of a face (that is to say one that is cheerful or finds favor). It can refer to prosperity or salvation; a light that guides, a light eternal from Zion.
C “truth” = emet. From aman (to believe, endure, fulfill, confirm, support, be faithful, put one’s trust in, be steadfast. Figuratively, this is to be firm, steadfast, or faithful, trusting, believing, being permanent, morally solid). This is firmness or stability. Figuratively, it is faithfulness, truth, or trustworthiness. This is the same root that “amen” comes from.
D “lead” = nachah. This is lead, guide, or bring. It can be used for transporting into exile or coming in as colonists. This is the word used in Psalm 23 “he leads me in the paths of righteousness.”