satisfy
The word that means "to supply what is needed" is "furnish." It implies providing or equipping someone or something with the necessary resources, materials, or support to fulfill a requirement or task.
supply I guess
furnish, equip, provide, satisfy
it means good
"Ik" is an Afrikaans word that begins with the letter "i." It means "I" in English.
A word meaning to leave out which begins with an "o" is omit.
The word that means ready when needed is "prepared."
Reversal is a synonym for the word switch. It begins with the letter r.
A word that means friends that begins with P is pals.
Alternative
ample
angling