Frantically-Franticly | Commonly Confused Words

Frantically

/ˈfræntɪk(ə)li /

In a hurried and disorganized way, usually due to panic or urgency

He searched frantically for his lost keys.Her eyes darted around the room frantically.They waved frantically for help on the beach.

When someone does something rapidly and with nervous energy due to panic.

She searched franticly for her misplaced keys.The dog ran franticly in circles in the yard.He waved his arms franticly to signal for help.

Frantically has an extra al which emphasizes the adverb form, denoting action carried out in a frantic manner.
Both frantically and franticly can be used in similar contexts, but frantically is more common and widely accepted.
Remember frantically as the default choice when describing actions done in panic or haste to avoid misspellings.
Franticly without the al may appear in informal or less formal texts, but it's less preferred in formal writing.
Keep in mind that though both words serve the same purpose, frantically fits better in standard English usage.