szabályával

"Szabályával" is a Hungarian word that translates to "with its rule" or "by its rule". It is the instrumental case of the word "szabály", which means "rule", "regulation", or "law". The "-val/-vel" suffix in Hungarian indicates the instrumental case, signifying the means or instrument by which something is done or affected.

For example, one might say "A törvény szabályával működik" which translates to "It operates by the rule of the law". Here, "szabályával" denotes that the operation is governed or performed according to the rule of the law. Similarly, "a házirend szabályával" would mean "by the rule of the house regulations". The specific vowel harmony in the suffix depends on the preceding vowel in "szabály". Since "szabály" ends with a back vowel "á", the suffix "-val" is used, resulting in "szabályával". This grammatical construction is common in Hungarian for expressing how something is done or how a situation is managed, emphasizing the governing principle or mechanism.