'decisively-aimed' originates from the combination of 'decisively' and 'aimed', where 'decisively' means 'in a manner that settles an issue conclusively' and 'aimed' means 'directed towards a target'.

'Decisively' evolved from the Latin word 'decidere', meaning 'to decide', and 'aimed' comes from the Old French 'esmer', meaning 'to estimate or intend'.

Initially, 'decisively' meant 'to settle a matter', and 'aimed' meant 'to direct'. Together, they evolved to mean 'having a clear and determined focus'.