imperturbable /im-pər-tûrˈbə-bl/

1. That cannot be disturbed or agitated
2. Serene, unruffled

imperturbabilˈity noun

imperturˈbably adverb

• pull the rug out from under
• pull the strings
• pull the wires
• pull the wool over someone's eyes
• pull through
• pull-through
• pull-throughs
• pull together
• pull to pieces
• pullulate
• pullulated
• pullulates
• pullulating
• pullulation
• pullulations
• pull up
• pull-up
• pull up one's socks
• pull-ups
• pull up stakes
• pulmo
• pulmobranch
• pulmobranchiate
• pulmobranchs
• Pulmonaria