ほっと
with a feeling of relief; with a sigh of relief
The old woman smiled with a sigh of relief.
ほっといて
back off!;leave me alone!
ほっといてくれ
deeply (sigh)
ほっとひといき
sigh of relief
ほっとう
origin;promotion
ほっとうにん
originator;promoter
ほっとく
to leave alone;to leave as is;to ignore;to neglect