Base

báza

(electronics: controlling terminal of a transistor)

základ

(something from which other things extend)

základ

(cooking, painting, pharmacy: basic but essential component or ingredient)

základy

(something from which other things extend)

základňa

(permanent structure for housing military)

zásada

(chemical compound that will neutralize an acid)

opierať

(have as its foundation or starting point)

zakladať

(have as its foundation or starting point)