ADD A LETTER - GET A NEW WORD LVIII

Add the designated letter to each word and re-arrange the letters to get a new word.

1. DIVA + O
2. DESK + A
3. DUSK + O
4. PERIL + P
5. OPTIC + E
6. SERGE + Y
7. REHAB + L
8. PARSEC + D
9. CASTLE + R
10. GENDER + E

HINTS:
1. Stay away from
2. Questioned
3. Congrats
4. Effect
5. Language
6. Yellowstone
7. Plant
8. Got by
9. Letter
10. Backed out

Answers:

1. AVOID
2. ASKED
3. KUDOS
4. RIPPLE
5. POETIC
6. GEYSER
7. HERBAL
8. SCRAPED 
9. SCARLET
10. RENEGED