" When utilised as an adverb, it modifies verbs and implies elevation or extent, as in "the chicken flew high" or "aim high. We make use of the nouns size, width, depth and top and also the adjectives prolonged, large, deep and high to speak about place and sizing: … https://www.golocalads.com/ads/dr-mitch-keil-keil-psych-group-clinical-psychologist/