Seldom Rarely occasionally
"Ancient" is another word for very old.
another word for very large
An afternoon out is the hint word for another word for a very special afternoon. An afternoon date is another word for the same.
often
Frequent is another option for the word "often".
Another word for 'very bad' is, "Heinous" (HAY nuss). Another word is, "Dire".
Another word for slum or very poor area is "shantytown" or "ghetto."
Regularly.
Combustion is the term given to burning a fuel, very often fossil fuels.
One word for frequently is often.
very, very, very, very, very, very, very, very, very, very badly hahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahaha
assai - very, in music