Overcharge vs Overchange - What's the difference?

As nouns the difference between overcharge and overchange

is that overcharge is an excessive load or burden while overchange is excessive or overly frequent change; fickleness.

is to charge more money than the correct amount or to surpass a certain limit while charging a bill.

to charge more money than the correct amount or to surpass a certain limit while charging a bill

to continue to charge an electric device beyond its electrical capacity

To charge or load too heavily; to burden; to oppress.

(Sir Walter Raleigh)

To fill too full; to crowd.

* Addison

Our language is overcharged with consonants.

To exaggerate.

to overcharge a description

*undercharge

(en noun)

An excessive load or burden.

An excessive charge in an account.

(-)

Excessive or overly frequent change; fickleness.

(Beaumont and Fletcher)

(Webster 1913)