The compound adjective 'sports-related' is a modern English formation, combining the noun 'sports' with the participial adjective 'related'. 'Sports' evolved from the Middle English 'disport', signifying diversion or pastime, which itself came from the Old French 'desporter', literally 'to carry away' (from amusement). 'Related' stems from the Latin 'referre' ('to bring back, report'), with its past participle 'relatus' giving rise to the sense of being connected or linked. The logic of the compound is transparent: it directly describes something that is connected to or associated with the domain of athletic games and physical contests, reflecting a straightforward pattern of combining a subject area with '-related' to specify a field of relevance or causation.

Structure: sports (athletic activities) + related (connected) - sports: Origin: English (shortened from 'disport', from Old French 'desporter', meaning 'to carry away, amuse, divert'). Functional role: Noun root acting as a modifier. - related: Origin: Latin ('relatus', past participle of 'referre', meaning 'to bring back, refer'). Functional role: Adjective-forming suffix indicating connection or association.