prosodic solipsism
 

You're dead right about 'gate'& 'gait', John, & the offence is compounded by featuring it in the opening couplet, fah crissake. So what does that say about the LitRev judging here?

foolish slip
 

I of course meant 'solecism'. Must get off the Harvey Wallbangers. Though solipsism may also be involved.