high frequency vocabularyhigh front vowelhigh fuel consumptionhigh functioninghigh gearhigh glosshigh glycemic index foodhigh gradehigh gradinghigh groundhigh handedhigh hathigh headhigh heavenhigh heel shoeshigh heeledhigh heeled shoehigh heelshigh heels are datedhigh heighthigh highshigh hopeshigh horsehigh humidityhigh hydrostatic pressurehigh hypersonichigh idealhigh impacthigh impact low probabilityhigh impact practicehigh impedance voltmeterhigh inhigh in fathigh incomehigh income earnershigh infidelityhigh integrityhigh intensityhigh interest ratehigh intermediatehigh inversion foghigh jinkshigh jobhigh jumphigh jumperhigh keyhigh key lightinghigh kneeshigh latitudehigh lead logging