The word used to define "to supply oxygen to" is oxidate.
Supply is a regular verb. It has no root word.
To have used up the supply of something
Well
Render, supply, furnish! Provide
Inability of the body to supply enough oxygen to meet the tissue requirement.
Inhale
Supply with oxygen= aerate
Anoxia means "no oxygen", or suffocation. A related word, "hypoxia", refers to "not enough oxygen".
Oxygen was named after the ancient Greek word oxys, meaning acid, and genes, meaning forming, because oxygen was found in most common acids.
The word was coined in 1777 by Lavoisier, a French chemist, from the Greek Oxys meaning sharp, acid, and the word Gene meaning 'something that produces'
Oxygen candles can be used to supply oxygen in an emergency on the International Space Station.
the supply of oxygen is gen gen gen