ViewSet for word pairs.

GET /api/word-pairs/?format=api&page=19
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
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                    "is_active": true,
                    "created_at": "2026-01-17T18:41:50.323097Z",
                    "updated_at": "2026-01-17T18:41:50.323114Z"
                }
            ],
            "mistake_probability": 0.0,
            "total_attempts": 0,
            "correct_attempts": 0,
            "mastery_level": "new",
            "created_at": "2026-01-17T18:41:50.512023Z",
            "updated_at": "2026-01-17T18:41:50.512043Z",
            "is_active": true
        },
        {
            "id": 732,
            "french_word": "front",
            "russian_word": "лоб",
            "category": "body",
            "category_display": "Body Parts",
            "level": 5,
            "level_display": "Corps",
            "comment": "Forehead",
            "tags": [
                {
                    "id": 21,
                    "name": "body",
                    "category": "category",
                    "category_display": "category",
                    "description": "",
                    "is_active": true,
                    "created_at": "2026-01-17T18:41:51.650601Z",
                    "updated_at": "2026-01-17T18:41:51.650614Z"
                }
            ],
            "mistake_probability": 0.0,
            "total_attempts": 0,
            "correct_attempts": 0,
            "mastery_level": "new",
            "created_at": "2026-01-17T18:41:51.696458Z",
            "updated_at": "2026-01-17T18:41:51.696479Z",
            "is_active": true
        },
        {
            "id": 540,
            "french_word": "frère",
            "russian_word": "брат",
            "category": "family",
            "category_display": "Family",
            "level": 1,
            "level_display": "Famille",
            "comment": "Brother",
            "tags": [
                {
                    "id": 17,
                    "name": "family",
                    "category": "category",
                    "category_display": "category",
                    "description": "",
                    "is_active": true,
                    "created_at": "2026-01-17T18:41:50.085654Z",
                    "updated_at": "2026-01-17T18:41:50.085664Z"
                }
            ],
            "mistake_probability": 0.0,
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            "correct_attempts": 0,
            "mastery_level": "new",
            "created_at": "2026-01-17T18:41:50.138744Z",
            "updated_at": "2026-01-17T18:41:50.138761Z",
            "is_active": true
        }
    ]
}
Comment or pronunciation guide for this word pair (e.g., pronunciation for alphabet letters)