He: 376 ‘iysh eesh contracted for 582 (or perhaps rather from an unused root meaning to be extant); a man as an individual or a male person; often used as an adjunct to a more definite term (and in such cases frequently not expressed in translation):–also, another, any (man), a certain, + champion, consent, each, every (one), fellow, (foot-, husband-)man, (good-, great, mighty) man, he, high (degree), him (that is), husband, man(-kind), + none, one, people, person, + steward, what (man) soever, whoso(-ever),worthy.Compare 802. https://www.blueletterbible.org/lexicon/h376/nkjv/wlc/0-1/
G-d: 430 ‘elohiym el-o-heem’ plural of 433; gods in the ordinary sense; but specifically used in the plural thus, especially with the article) of the supreme God; occasionally applied by way of deference to magistrates; and sometimes as a superlative: –‘angels’ [messengers, etc..], X exceeding, God (gods)(-dess, -ly), X (very) great[–ones], judges, X mighty[-ones]. https://www.blueletterbible.org/lexicon/h430/kjv/wlc/0-1/
Spirit: רוּחַrûwach, roo’-akh; from H7306; wind; by resemblancebreath, i.e. a sensible (or even violent) exhalation; figuratively, life, anger, unsubstantiality; by extension, a region of the sky; by resemblance spirit, but only of a rational being (including its expression and functions):—air, anger, blast, breath, × cool, courage, mind, × quarter, × side, spirit(-ual), tempest, × vain, (whirl-) wind(-y). https://www.blueletterbible.org/lexicon/h7307/kjv/wlc/0-1/
Significance of the Name of the ‘Elohiym of Israel:
YHWH (YH) (the ‘I AM’, (replaced by L-rd)):
“Moses says: May I say who sent me? He asks for ‘God’s‘ [‘Elohiym’s] name. The Israelites will want to know who has sent me, and ‘God’ [‘Elohiym] replies with a sentence, “Ehyeh asher ehyeh.” This is a first person sentence that can be translated, “I am who I am”, or perhaps, “I will be who I will be,”.. Source: https://en.wikipedia.org/wiki/I_Am_that_I_Am
The name that is the Word and Works of Abraham’s ‘Elohiym! The expressions (ruwach: spirit, etc..) of the ‘Elohiym of Abraham (YHWH). YH’s wisdom in YH’s ‘angels’ (messengers), the appointed, men, women, and prophets leading to ‘YH’shua’ (YH Saves). (See: John 14:12).
Lord (a title not a name) – originally also Baal (L-rd): ‘god’ [eloha]worshipped in many ancient Middle Eastern communities, especially among the Canaanites, who apparently considered him a fertility deity and one of the most important ‘gods’ [‘eloha] in the pantheon….(Read more at source).