Permit. See Free.
Perplexed. See If and Consider.
Petrol. See Spirit.
Period or Full stop. Use Done both No. 1 and No. 2.
Fr. le point; Ger. der Punkt.
Persevere, Persist, or Stick to it. Hold both fists near breast and firmly push them forward once or twice. That is, sign Push repeatedly.
Fr. persister; Ger. beharren.
Person or Individual. Sign Man.
Fr. la personne; Ger. die Person.