| This Proto-Celtic entry contains reconstructed terms and roots. As such, the term(s) in this entry are not directly attested, but are hypothesized to have existed based on comparative evidence. |
| 100 | ||||
| ← 1 | ← 9 | 10 | 20 → | 100 → |
|---|---|---|---|---|
| 1 | ||||
| Cardinal: *dekam Ordinal: *dekametos, *dekantos | ||||
From Proto-Indo-European *déḱm̥.
*dekam