shirr / sure [ʃɜr]
shirr – n. & v. – n. – 1. a sound represented by this word; v. – 1. gather fabric together with parallel threads; 2. cook eggs in milk until set
sure – adj. & adv. – adj. – firmly established, steadfast, trustworthy, reliable; adv. – more informal than surely, used as an intensive and connotes strong affirmation