public bool TryToSingular(string word, out string singular)
{
if (word.EndsWith(_pluralSuffix, StringComparison.OrdinalIgnoreCase))
{
singular = word.Substring(0, word.Length - _pluralSuffix.Length) + _singularSuffix;
return true;
}
else
{
singular = null;
return false;
}
}