unflappable

mod. not subject to distraction; imperturbable. She is totally unflappable.

Name	Pronounced	Usage
Maureen	maw-REEN, MAWR-een	Irish, English
Michiko	mee-chee-ko	Japanese
Gayatri	-	Hinduism, Indian, Marathi, Hindi
Hedley	HED-lee	English (Rare)
Nakato	-	Eastern African, Ganda
Regan	REE-gən	English