early-summer

The compound adjective 'early-summer' is a transparent combination of two native English words. 'Early' traces back to the Old English ǣr, meaning "soon" or "before," reflecting its core function of denoting the initial part of a period. 'Summer' originates from the Proto-Germanic sumuraz, a term for the warmest season. The compound's logic is straightforward and literal, directly combining the concept of temporal precedence with the specific season to pinpoint the period immediately following spring and preceding midsummer. This pattern of adjective-noun compounding is a common and productive method in English for creating precise descriptive terms.

Structure: early (time) + summer (season) - early: From Old English ǣrlice (adverb), from ǣr (soon, before). Germanic origin. Functions as a temporal modifier. - summer: From Old English sumor, of Germanic origin. Functions as the core noun denoting a season.