necessary for continued life or prosperity. full of lively spirit. of the greatest importance
substitute
vital
frugal
resource
something that is harmful or dirty
drastic
contaminate
peril
impurity
danger; something that is dangerous
impurity
aggravate
drastic
peril
to make worse; to anger or annoy
aggravate
drastic
peril
contaminate
to make or become smaller or less; to reduce
diminish
conserve
accumulate
impurity
to harm by contact with something undesirable
vital
peril
contaminate
impurity
to save y using carefully
accumulate
sustain
conserve
resource
severe;extreme
sustain
drastic
extravagant
accumulate
a supply that can be used when there is a need. skill in dealing with difficult situations
frugal
resource
vital
substitute
lasting or seeming to last forever or for a long time; continuous
resource
perpetual
accumulate
contaminate
spending, costing, or using more than is required. a thing that costs more than one can afford
aggravate
extravagant
peril
vital
to increase in number or amount; to pile up, collect, or gather
sustain
frugal
resource
accumulate
careful in spending or using something
conserve
frugal
impurity
substitute
to replace one thing or person for another, something or someone that replaces another. acting in place of someone or something
diminish
conserve
substitute
frugal
to keep up; to support. to suffer; to undergo
vital
perprtual
sustain
peril