1. s e a s o n = winter, spring, summer and fall.
2. s o n a r = equipment for finding objects underwater using sound waves
3. s o n n e t = a poem that has 14 lines, each containing 10 syllables, and a fixed pattern of rhyme.
4. p e r s o n a l = your own; not belonging to or connected with anyone else.
5. p r i s o n e r = a person who is kept in jail as a punishment.