IPA: /ˈsʌbtərˌfjuːdʒ/
KK: /sʌbˈtɜrˌfjuːdʒ/
A trick or plan used to hide something or to avoid a difficult situation.
He used a clever subterfuge to avoid answering the question directly.
Subterfuge is formed from "sub-" (meaning under) and "fugere" (meaning to flee). The word describes a tactic used to escape or evade something by going underneath or around it.
Think of a strategy that helps you 'flee' or escape 'under' something — that's what subterfuge means.
No commonly confused words.