12-Letter Words Containing: E,O,S,T,A,T,S

• construe as a real existence, of a conceptual entity

• a premature systole resulting in a momentary cardiac arrhythmia

• common water lily of eastern and central North America, having broad leaves and globe-shaped yellow flowers; in sluggish fresh or slightly brackish water

• reason with (somebody) for the purpose of dissuasion

• a worldly-wise person

• make less natural or innocent

• practice sophistry; change the meaning of or be vague about in order to mislead or deceive

• alter and make impure, as with the intention to deceive

• make more complex or refined

• an event resulting in great loss and misfortune

• a state of extreme (usually irremediable) ruin and misfortune

• a sudden violent change in the earth's surface

• a swimming stroke; the arms are extended together in front of the head and swept back on either side accompanied by a frog kick

• swim with the face down and extend the arms forward and outward while kicking with the leg

• an achievement demonstrating great skill or mastery

• a stone that forms a hearth