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: