'modernly-executed' originates from the combination of 'modernly' and 'executed'. 'Modernly' is derived from 'modern', which comes from the Latin 'modernus', meaning 'of today'. 'Executed' comes from the Latin 'executus', meaning 'carried out'.

'modernly' evolved from 'modern', which was used in Middle English as 'moderne'. 'Executed' evolved from the Old French 'executer', which was used in Middle English as 'execute'.

Initially, 'modern' meant 'of today', and 'execute' meant 'to carry out'. The combined term 'modernly-executed' now refers to something carried out in a modern style.