tŕn thorn; spine; prickle
brez tŕnov without a thorn, spineless, thornless
poln tŕnov thorny
beli tŕn hawthorn, (redko) whitethorn
črni tŕn blackthorn, sloe
to mi je tŕn v peti (figurativno) it is a thorn in my flesh (ali in my side)
moj uspeh mu je tŕn v peti he envies me my success
biti kot na tŕnih (figurativno) to be on tenterhooks, (žargon) to be like a cat on hot bricks
ni rože brez tŕna (there is) no rose without a thorn