pillow talk (noun) conversation: dialogue, discourse
Sinonime: amass, be frugal, be thrifty,
cache,
collect, conserve, cut corners,
deposit, feather nest,
gather, hide away,
hoard,
hold,
keep, lay aside, lay away,
maintain, make ends meet, manage, pile up, pinch pennies, put by,
reserve, retrench, roll back, salt away, save for rainy day, scrimp, skimp, sock away,
spare, squirrel, stash, stockpile,
store, stow away, tighten belt,
treasureAntonime: squander, throw away,
waste