The initial idioms of the letter H

high-level formatting	high-level language
high-level radioactive waste	highlife
highlight	highlighter
highlighting	high-low
high-low-jack	highly
highly active antiretroviral therapy	highly infective
highly sensitive	highly strung
highly-developed	highly-sexed
highly-strung	high-minded
high-mindedness	high-muck-a-muck
high-necked	Highness
high-octane	high-pass filter
high-performance	high-pitched
high-potential	high-power
high-powered	high-pressure