We thank Francisco Cerrillo (a teacher from Madrid, Spain) for sending this idea.
Add 1 or 2 letters to form a new word that matches the definition.
The second in a set or sequence.
Earlier in time.
To take in and absorb as food.
To occupy oneself in amusement, sport, or other recreation.
What or which person or persons.
Past participle of be.
To be allowed or permitted to.
To halt the motion.
So as to be no longer on, attached, or connected.
At all times; always.
The cardinal number equal to 6 + 1.
The cardinal number equal to 7 + 1.
Having a temperature lower than normal body temperature.
The present day, time, or age.
Moving in or forming a circle.
To communicate by speech or writing; express with words.
Great in quantity, degree, or extent.
To deliver in exchange.
Never used or worn before now.
Used to express a command.
To begin an activity or a movement.
Very dark in color.
Third person singular present tense of do.
To carry to another place.
Third person singular present tense of go.
To form (letters, words, etc.) on a surface with an instrument such as a pen.
For all time; forever.
To take into the mouth and swallow (a liquid).
At one time in the past.