Ponder
Part of speech: verb
Definition: To wonder, to think of deeply. To consider (something) carefully and thoroughly; to chew over, to mull over.
Wonder
Part of speech: noun
Definition: Something that causes amazement or awe, a marvel.Something astonishing and seemingly inexplicable.Someone very talented at something, a genius.A mental pondering, a thought.
Part of speech: verb
Definition: To ponder about something.