1. By the proper officer.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• officallly,
• officaly,
• offically,
• offcially,
• offocialy,
• officall,
• officiallty,
• officiality,
• officaily,
• oficially,
• officiallya,
• officilly,
• efficiatly,
• oficcially,
• officiantly,
• officlly,
• offiicially,
• oficialy,
• offiically,
• offially

• officialdom,
• officialize,
• official,
• officialese,
• officialise.

The adjective form of the word "officially" is "official".

The plural form of the word "officially" is "officiallies".

The singular form of the word "officially" is "official"