| Word form | nagai |
| Original script | 長い |
| LWT meaning(s) | |
| Word meaning | long both spatially and temporally. For the temporal meaning the adverbial form nagaku and the phrase nagai aida “long interval, time” are used. |
| Analyzability | unanalyzable |
| Age | Old Japanese [21] (710–794) |
| Lexical stratum | wago |
| Year | 古事記 (712) |
| Comparison with Korean | Class 3: (K term means ’get old, age’): K nïlk-/nɔlk- < *nalg(a)-. (130, , cf. nagareru) |
| Register | General |
| Numeric frequency | 354.9 |