Verbs ending in a consonant followed by -y change the -y to -ied in the past tense form.
Subsequently is regular. It follows the -ied Conversion rule.
Use past time markers: "Yesterday, she subsequentlied to the store."
No. Use "did not subsequently" (not "did not subsequentlied").
The verb subsequently follows the standard English past tense conjugation rule. When forming the past tense, subsequently becomes subsequentlied. This follows the -ied Conversion pattern, which is one of the most common conjugation rules in English.
Understanding why subsequently becomes subsequentlied 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 subsequentlied 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 subsequentlied to the store." The past tense form does not change based on the subject — I subsequentlied, you subsequentlied, he/she subsequentlied, we subsequentlied, they subsequentlied.