# Ainu (`ain`)

## Overview

| Field | Value |
|-------|-------|
| **ISO 639-3** | `ain` |
| **Family** | Isolates |
| **Branch path** | Isolates |
| **Glottocode** | ainu1240 |
| **Era** | modern |
| **Sources** | northeuralex |

## Lexicon Summary

| Metric | Count |
|--------|------:|
| Total entries | 857 |
| Unique words | 857 |
| Unique concepts | 819 |

## Cognate Pair Participation

| Validation Set | Pairs |
|----------------|------:|
| True Cognates L1 | 5 |
| True Cognates L2 | 0 |
| True Cognates L3 | 0 |
| False Positives | 3,528 |
| True Negatives | 356 |
| Borrowings | 0 |

## Timespan Distribution

| Timespan | Pairs |
|----------|------:|
| Ancient Ancient | 0 |
| Ancient Modern | 50 |
| Medieval Modern | 37 |
| Modern Modern | 3,802 |

## Family-Internal Pairs

| Family File | Pairs |
|-------------|------:|
| Austronesian | 288 |
| Balto Slavic | 138 |
| Celtic | 117 |
| Dravidian | 110 |
| Germanic | 129 |
| Hellenic | 133 |
| Indo Iranian | 157 |
| Italic | 145 |
| Japonic | 142 |
| Kartvelian | 130 |
| Koreanic | 98 |
| Semitic | 118 |
| Sino Tibetan | 132 |
| Turkic | 135 |
| Uralic | 161 |

## Religious Domain

**Total religious pairs:** 371

| Sub-domain | Category | Lexicon Concepts | Validation Pairs |
|------------|----------|----------------:|-----------------:|
| Core Religious | onomastic | 3 | 31 |
| Cosmic Spiritual | onomastic | 12 | 75 |
| Moral Ethical | verbal | 7 | 54 |
| Religious Verbs | verbal | 13 | 104 |
| Ritual Ceremony | verbal | 3 | 23 |
| Sacred Places | onomastic | 10 | 89 |
| Supernatural | onomastic | 1 | 7 |

**Religious label distribution:**

| Label | Count |
|-------|------:|
| false_positive | 697 |
| true_cognate | 428 |

## Top Partner Languages

| Partner | Pairs |
|---------|------:|
| Japanese (`jpn`) | 447 |
| Greek (`ell`) | 420 |
| Georgian (`kat`) | 415 |
| Mandarin Chinese (`cmn`) | 306 |
| Korean (`kor`) | 303 |
| Armenian (`hye`) | 270 |
| Abkhazian (`abk`) | 221 |
| Chukot (`ckt`) | 203 |
| Kannada (`kan`) | 192 |
| Hebrew (`heb`) | 183 |
| Standard Arabic (`arb`) | 183 |
| Adyghe (`ady`) | 182 |
| Latin (`lat`) | 159 |
| Halh Mongolian (`khk`) | 155 |
| Welsh (`cym`) | 154 |