Nouns ending in a consonant followed by -y change the -y to -ies in the plural form.
Safety is regular. It follows the -ies Conversion rule.
Use plural verbs: "The safeties are ready" (not "is ready").
Yes. The plural safeties is standard across all English variants.
The word safety follows the standard English pluralization rule. When forming the plural, safety becomes safeties. This follows the -ies Conversion pattern, which is one of the most common plural rules in English.
Understanding why safety becomes safeties helps with spelling and pronunciation. Nouns ending in a consonant followed by -y change the -y to -ies in the plural form.
When using safeties in writing, remember that it functions as a plural noun in sentences. It pairs with plural verbs and pronouns. For example: "The safeties are ready" (not "is ready"). This subject-verb agreement is essential for grammatical correctness.