The term 'ON ALL (CRAWLING)' can be solved by the word 'FOURS', which is a five-letter word. Fours is a card game that is usually played with two to four players. It is a trick-taking game in which each player is dealt four cards and must follow suit if possible. The goal of the game is to win as many tricks as possible. The term 'on all (crawling)' refers to the fact that all players must play their cards, even if they are not the highest card in the trick.