He became resolute during the argument.
Definition: Marked by firm determination
The wind blew vehemently outside her window.
Definition: Marked by forceful energy
You must take action.
Definition: Expending or bestowing profusely
She lavished herself after pay day for a week.
Definition: To roll or fold
He furled the blanket so that it would fit in the bag.
Definition: Incapable of error
His invention was infallible.