ちょっぴり
choppiri

To-Adverb

1. a tiny bit; just a smidgin; a wee bit; very slightly

Colloquial
Onomatopoeia
制服 せいふくだって、いつも ているのより のりがきき ぎていて、ちょっぴり違和 いわ かんすら おぼえてしまいます。
sēfukudatte itsumo kite iru noyori noriga kikisugite ite choppiri iwakansura oboete shimaimasu.
Come to that the uniform had a bit more starch than that I usually wear, it's a bit uncomfortable.
Other forms: