| A | B |
| HUM | Latin HUMUS meaning 'ground' |
| STELL | Latin STELLA meaning 'star' |
| ASTR | Greek ASTRON meaning 'star' |
| NEB | Latin NEBULA meaning 'cloud' |
| NIMB | Latin NIMBUS meaning 'cloud' |
| CELES | Latin CAELUM meaning 'sky' |
| TERR | Latin TERRA meaning 'earth/ground' |
| SUB | Latin prefix meaning 'beneath' |
| NUMBUS | (n) a cloud |
| INTER | (v) to bury |
| NEBULOUS | (adj) vague; not definite |
| HUMILITY | (n) modesty |
| ASTRONOMICAL | (adj) enormous; immense |
| STELLAR | (adj) excellent; outstanding |
| EXUME | (v) to dig up |
| EX | Latin prefix meaning 'out of' |
| SUBTERRANEAN | (adj) beneath the ground |
| TERRESTRIAL | (adj) earthly |
| CELESTIAL | (adj) having to do with the heavens |