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