Heaven only knows!

Heavens!

heavy

heavy blow

heavy burden

heavy drinker

heavy eater

heavy foot

heavy going

heavy heart

heavy metal types

heavy smoker

heavy ordnance

a heavy drop in prices

He’s a heavy drinker

Heavy rain lashes South Germany

to be heavy going

heavy traffic

Heavy is the head that wears the crown

Heck!

to heckle

hectare

a hectic life

A hedge between keeps friendship green

to hedge one’s bets