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| Power | English | Latinate | Elided | Meaning | Decimal |
|---|---|---|---|---|---|
| −1 | uncia·year | uncia·ennium | unciennium | period of one dozenth of a year (one month) | 1/12d year |
| 0 | year | annum | period of one year | 1 year | |
| 1 | unqua·year | unqua·ennium | unquennium | period of one dozen years (dozenal "decade") | 12d years |
| 2 | biqua·year | biqua·ennium | biquennium | period of one gross years (dozenal "century") | 144d years |
| 3 | triqua·year | triqua·ennium | triquennium | period of one galore years (dozenal "millennium") | 1,728d years |
| 4 | quadqua·year | quadqua·ennium | quadquennium | period of one dozen galore years | 20,736d years |
| 5 | pentqua·year | pentqua·ennium | pentquennium | period of one gross galore years | 248,832d years |
| 6 | hexqua·year | hexqua·ennium | hexquennium | period of one bigalore years (dozenal "megayear") | 2,985,984d years |
| 7 | septqua·year | septqua·ennium | septquennium | period of one dozen bigalore years | 35,831,808d years |
| 8 | octqua·year | octqua·ennium | octquennium | period of one gross bigalore years | 429,981,696d years |
| 9 | ennqua·year | ennqua·ennium | ennquennium | period of one trigalore years (dozenal "gigayear") | 5,159,780,352d years |
| ᘔ | decqua·year | decquadecqua·ennium | decqudecquennium | period of one dozen trigalore years | 61,917,364,224d years |
| Ɛ | levqua·year | levqualevqua·ennium | levqulevquennium | period of one gross trigalore years | 743,008,370,688d years |
| 10z | unnilqua·year | unnilquaunnilqua·ennium | unnilquunnilquennium | period of one quadrigalore years (dozenal "terayear") | 8,916,100,448,256d years |
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