A “praise” = halal. This is to be clear – it originally referred to a sound, then a color. It was to shine and then make a show or boast then to rave. In a causative sense it came to mean celebrate, give glory, sing praise, or be worth of praise. Because of the celebratory nature of the word, it could also mean to give in marriage. This is where Hallelujah comes from.
B “Lord” = Yah. From YHVH (proper name of the God of Israel; God, Lord; the self-existent or eternal one); from havah (to become) or hayah (to be, become, happen)}. This is Lord or God – a shortened form of God’s most holy name.
C “God” = El.
D “sanctuary” = qodesh. This is set apart and so sacred. God is different from us and so God is holy/set apart. Things we dedicate to God’s service are set apart for God and so they, too, are holy, etc.
E “mighty” = oz. From azaz (to be strong, become fixed, be bold, prevail, be impudent; it means to be stout literally or figuratively. A Late Hebrew word). This is strength in the sense of force, majesty, praise, material and physical strength, the abstract notion of security. It can also speak of social or political power.
F “firmament” = raqia. 17x in OT. From raqa (to beat the earth in a fit of passion; by analogy to hammer something so that it is spread out or spread thin; by extension, decoratively overlaying something with metal). This is an expanse or extended surface. The dome of the firmament was thought of as metal hammered out and spread thin over the arch of the sky that we can see.