WORD + WORD = NEW WORD I

The clues below contain definitions of two words which can combine to form a third word - without any re-arrangement of letters. For example, given the clues BODY PART + BIRD'S HOME, the third word would be EARNEST, as in  EAR + NEST.

1. Fair + Frozen water =
2. Ocean + Male child =
3. Automobile + Decay =
4. Rodent + Charged particle =
5. Container + Sixteen-year old =
6. Adult males + Playing card =
7. Star + Arid =
8. Plural pronoun + singular pronoun =
9. Overweight + number =
10. Ripped + Fuss =

HINTS for third words:
4. Allotment, as of food
7. Various
8. Theater employee, perhaps
10. Dangerous storm

Answers:

1. JUST + ICE = JUSTICE
2. SEA + SON = SEASON
3. CAR + ROT = CARROT
4. RAT + ION = RATION
5. CAN + TEEN = CANTEEN
6. MEN + ACE = MENACE
7. SUN + DRY = SUNDRY
8. US + HER = USHER
9. FAT + TEN = FATTEN
10. TORN + ADO = TORNADO