There are 20 words that start with 'jab'.
| jab | jabs |
| jabot | jabbed |
| jabber | jabiru |
| jabots | jabbers |
| jabbing | jabirus |
| jabbered | jabberer |
| jabberers | jabbering |
| jaborandi | jaborandis |
| jaboticaba | jabberwocky |
| jaboticabas | jabberwockies |
Note: These 20 words that start with 'jab' are found from the USA & Canada version of the tournament Scrabble word list.