The Collaborative International Dictionary
Informalities
Informality \In`for*mal"i*ty\, n.; pl. Informalities.
The state of being informal; lack of regular, prescribed, or customary form; as, the informality of legal proceedings.
An informal, unconventional, or unofficial act or proceeding; something which is not in proper or prescribed form or does not conform to the established rule.
Wiktionary
informalities
n. (plural of informality English)
Usage examples of "informalities".
I apologize also for any inconsistencies in the tenses (hard to avoid, when writing about the recently dead) and for the informalities in the dialogue presentation.