Verbs ending in a consonant followed by -y change the -y to -ied in the past tense form.
Safety is regular. It follows the -ied Conversion rule.
Use past time markers: "Yesterday, she safetied to the store."
No. Use "did not safety" (not "did not safetied").
The verb safety follows the standard English past tense conjugation rule. When forming the past tense, safety becomes safetied. This follows the -ied Conversion pattern, which is one of the most common conjugation rules in English.
Understanding why safety becomes safetied helps with spelling and pronunciation. Verbs ending in a consonant followed by -y change the -y to -ied in the past tense form.
When using safetied in writing, remember that it functions as a past tense verb and typically appears with time markers like yesterday, last week, or ago. For example: "Yesterday, she safetied to the store." The past tense form does not change based on the subject — I safetied, you safetied, he/she safetied, we safetied, they safetied.