1. gam as in polygamy   free   step, degree   marriage   sea   Hint Half-n-half Clue   2. mar as in submarine   join   great   sea   sun   Half-n-half Clue   3. miss as in missionary   send   sea   hand   move   Half-n-half Clue   4. fus as in effusion   speak, talk   study, word   join   pour   Half-n-half Clue   5. luc as in lucid   step, degree   warn   journey   light   Half-n-half Clue   6. matr as in matrilineal   send   letters   hand   mother   Half-n-half Clue   7. fort as in fortuitous   luck, chance   flee   light   die   Half-n-half Clue