The initial idioms of the letter H

halfway decent	halfway house
half-wit	hall
Hallmark moment	halt
halve	halves
halvsies	ham it up
ham up	hamburger
hamburgers	hamburg
ham-fisted	ham-handed
ham	hammer
hammer a beer	hammer and sickle
hammer and tongs	hammer at
hammer away	hammer away at
hammer down	hammer home
hammer into and pound into	hammer (something) into (one's/someone's)
hammer on	hammer onto