Nouns

(n)dwarf, midget, nanusa person who is markedly small
(n)gnome, dwarfa legendary creature resembling a tiny old man; lives in the depths of the earth and guards buried treasure
(n)dwarfa plant or animal that is atypically small

Verbs

(v)shadow, overshadow, dwarfmake appear small by comparison“This year's debt dwarfs that of last year”
(v)dwarfcheck the growth of“the lack of sunlight dwarfed these pines”