The Spanish word 'adolescente' (meaning 'adolescent') comes from the Latin word 'adolescens' meaning 'growing' or 'youth'. This Latin word derives from the verb 'adolesco' meaning 'to grow up', which itself was formed by combining two parts: the prefix 'ad-' meaning 'towards' and 'alesco' meaning 'to grow'. The combination effectively created the sense of 'growing towards' or 'growing up', perfectly capturing the transitional nature of adolescence.

In Spanish, you'll find several related words sharing this root, such as 'adolescencia' (adolescence) and 'adolescer' (to suffer from, to be affected by). While these might not be simpler, they form part of the same word family and help reinforce the connection to growth and development.

English speakers will find this word very familiar as it's nearly identical to the English word 'adolescent'. Both the Spanish and English terms come from the same Latin root, which explains their similar form and identical meaning. Other related English words include 'adolescence' and 'adult' (which comes from the past participle of the same Latin verb 'adolesco').