expendable
dispensable
unwasteable
extrudable
extrusible
unexpendable
wasteable
unsatable
exhaustless
breachless
unexpended
squanderable
waste not, want not
affordable
exhumable
nondiscardable
undiscardable
dependable
untaintable
sufficingness
explanatively
uninfringible
economically
iterable
execrably
unnecessarily
sustainable
unfeeble
extricable
nonexpendable
sacrificable
burdenless
maintainability
putrefiable
unburdened
devolvable
unmanageably
undeportable
nondeprivable
discerpible
make a dollar out of fifteen cents
accruable
curably
unperturbable
unspendable
unimputable
maintainable
inexpediently
unworkable
commodifiable