ストレス
ストレス · sutoresu · JLPT N3 · noun
stress
Loanword from English stress: su-to-re-su is s-t-re-s with vowels added
Japanese has almost no consonant clusters, so English stress picks up extra vowels: s becomes su and t becomes to. Once you know this pattern, many katakana loanwords are easy to read, like スポーツ (supōtsu, sports).