If your question was about the nouns converse and reverse, rather than the verbs already explained, let us know and I'm sure somebody will answer. This is a good example of where a dictionary, or Google, will give a simple and direct answer very quickly, without confusion, so why bother asking here?

I think the question you may be asking is. What is the difference between reserve and conserve?. reserve = to save something or store something for later. squirrels and other animals store food in reserve for the winter months or to eat after the winter months. you can reserve a table at a restaurant for a later date or time. the table is saved for you. Conserve = to protect from decay or becoming spoilt. A jam(made of fruit) that you spread on bread. Is often referred to as a conserve, In some languages, they use their equivalent word of conserve to refer to canned or tinned food.

Converse: to engage in a conversation / to talk with someone

Reverse: move backwards/make (something) the opposite of what it was.

I think the question you may be asking is. What is the difference between reserve and conserve?. reserve = to save something or store something for later. squirrels and other animals store food in reserve for the winter months or to eat after the winter months. you can reserve a table at a restaurant for a later date or time. the table is saved for you. Conserve = to protect from decay or becoming spoilt. A jam(made of fruit) that you spread on bread. Is often referred to as a conserve, In some languages, they use their equivalent word of conserve to refer to canned or tinned food.