The Spanish word 'piquete' comes from combining the word 'pico' (meaning 'beak' or 'peak') with the diminutive suffix '-ete'. The base word 'pico' itself derives from Latin 'beccus' meaning 'beak'. When the diminutive suffix '-ete' was added to 'pico', it created 'piquete' meaning 'small peak' or 'prick', essentially describing something small and pointed.

A simpler and more common Spanish word related to 'piquete' is 'pico', which means 'beak' or 'peak'. While 'pico' refers to a full-sized peak or beak, 'piquete' uses the diminutive form to indicate something smaller but similarly pointed or sharp. You might also recognize this root in words like 'picotear' (to peck) or 'picante' (spicy/sharp).

While English 'beak' comes from the same Latin root 'beccus', the connection might be easier to see in words we've borrowed from Spanish like 'peak' (related to 'pico') and 'picante'. The pointed or sharp quality present in 'piquete' is preserved in these English cognates, though they've developed slightly different meanings over time.