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