The correct spelling for the word "more delivering" is actually "more delivering." In this phrase, "delivering" is a present participle form of the verb "deliver." It is pronounced as /mɔːr dɪˈlɪvərɪŋ/ with stress on the second syllable. The word "more" serves as an intensifier, emphasizing the frequency or quantity of the action, and it is pronounced as /mɔːr/. Therefore, "more delivering" means to deliver something in a more frequent or greater amount than before.
The term "more delivering" does not have a specific etymology as it is not a commonly used phrase or term in the English language. It appears to be a combination of the words "more" and "delivering", both of which have their own separate etymologies.
The word "more" originated from the Old English word "māra", which means "greater" or "additional". It can also be traced back to the Proto-Germanic word "maiz", meaning "more" or "greater".
On the other hand, "delivering" is derived from the Old French word "delivrer", which means "to set free" or "to liberate". This, in turn, comes from the Latin word "dēlīberāre", meaning "to release" or "to free".