adrema/app/Nationality.php

<?php

namespace App;

use App\Nami\HasNamiField;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Nationality extends Model
{
    use HasFactory;
    use HasNamiField;

    public $fillable = ['name', 'nami_id'];
}