The Spanish verb 'autoestimar' (to have self-esteem) is a compound word formed from two parts: 'auto-' and 'estimar'. The prefix 'auto-' comes from the Ancient Greek word 'αὐτός' (autos) meaning 'self'. The second part 'estimar' derives from the Latin verb 'aestimāre' meaning 'to value' or 'to estimate'. When combined, these elements create a verb that literally means 'to estimate oneself' or 'to value oneself', which evolved to mean 'to have self-esteem' in modern Spanish.

The simpler and more common Spanish verb 'estimar' is directly related to 'autoestimar'. While 'estimar' maintains the general meaning of 'to estimate' or 'to value something/someone', 'autoestimar' specifically refers to valuing oneself. You'll also find the prefix 'auto-' in many other Spanish words where it always carries the meaning of 'self' or 'automatic', such as 'autobiografía' (autobiography) or 'automóvil' (automobile).

English speakers can relate 'autoestimar' to several familiar English words. The 'auto-' prefix appears in many English words like 'automatic' and 'automobile', always carrying the meaning of 'self' or 'by itself'. The 'estimar' part is related to English words like 'estimate', 'esteem', and 'estimation', all of which come from the same Latin root 'aestimāre'. In fact, the English phrase 'self-esteem' is a perfect parallel to 'autoestimar', as both combine the concept of 'self' with the idea of 'valuing' or 'estimating'.