The Spanish word 'chiquita' comes from combining the word 'chico' (meaning 'small') with the diminutive suffix '-ita'. The root 'chico' itself can be traced back to the Latin word 'ciccum', which referred to the thin membrane of a pomegranate or more generally to something very tiny. When '-ita' is added to 'chico', it creates the feminine form meaning 'very small' or 'tiny', often used affectionately.

The most obvious related Spanish word is 'chico', meaning 'small' or when used as a noun, 'boy'. You'll also see 'chica' (girl), which is the feminine form of 'chico'. These are very common Spanish words that you'll encounter frequently. The diminutive form 'chiquito/chiquita' adds an extra layer of smallness or endearment to these already familiar words.

While English doesn't have any direct cognates from the Latin 'ciccum', the Spanish word 'chiquita' has become familiar to many English speakers through the Chiquita banana brand name, which cleverly uses the Spanish word's connotation of something small and cute. The brand name essentially means 'little one' (feminine) in Spanish.