form.blade.php

@if (count($errors) > 0)
    <div class="error">
        <ul>
            @foreach ($errors->all() as $error)
                <li>{{ $error }}</li>
            @endforeach
        </ul>
    </div>
@endif

<form action="{{ $word->id == null ? route('words.store') : route('words.update', ['word'=>$word->id]) }}" method="post">
    @csrf
    @isset($word->id)
        {{ method_field('PATCH')}}
    @endisset
    <div class="mb-3 col-lg-4">
        <label for="f1" class="form-label">English</label>
        <input id="f1" type="text" class="form-control {{ $errors->has('english') ? 'is-invalid' : '' }}" name="english" value="{!! old('english', optional($word)->english) !!}" />
        @error('english')
        <div class="form-text">{{ $errors->first('english') }}</div>
        @enderror
    </div>

    <div class="mb-3 col-lg-4">
        <label for="f2" class="form-label">Spanish</label>
        <input id="f2" type="text" class="form-control {{ $errors->has('spanish') ? 'is-invalid' : '' }}" name="spanish" value="{!! old('spanish', optional($word)->spanish) !!}" />
        @error('english')
        <div class="form-text">{{ $errors->first('spanish') }}</div>
        @enderror
    </div>

    <div class="mb-3 col-lg-4">
        <label for="f3" class="form-label">Turkish</label>
        <input id="f3" type="text" class="form-control {{ $errors->has('turkish') ? 'is-invalid' : '' }}" name="turkish" value="{!! old('turkish', optional($word)->turkish) !!}" />
        @error('english')
        <div class="form-text">{{ $errors->first('turkish') }}</div>
        @enderror
    </div>

    <div class="mb-3 col-lg-4">
        <label for="f4" class="form-label">Russian</label>
        <input id="f4" type="text" class="form-control {{ $errors->has('russian') ? 'is-invalid' : '' }}" name="russian" value="{!! old('russian', optional($word)->russian) !!}" />
        @error('english')
        <div class="form-text">{{ $errors->first('russian') }}</div>
        @enderror
    </div>

    <div>
        <input type="submit" value="Save" />
    </div>

</form>