decrease, ebb

LESSENING
WordClue
CUTdecrease, reduction
EBBdecrease, reduction
DROPdecrease, fall
FALLdecrease, shrinkage
FLOWtide
LOSSdecrease, drop
WANEdecrease, diminution
ANEMIAdecrease in number of red blood cells
WANINGdecrease, subsidence
COOLINGdecrease in temperature
DECLINEwane, diminution
DECREASEebb, reduction
MARASMUSdecline, wane
ABATEMENTdecrease, waning
REDUCTIONdecrease, abatement
SHRINKAGEdecrease, cut
DIMINUTIONdecrease, lessening
LOSSdecrease, drop
DROPdecrease, fall