I'll give you definitions of two words that are anagrams of one another.
Only two vowels are used throughout.

-1. Word 1: pigtail
Word 2: fanatical, overzealous, fervent. 5 letters each

-2. Word 1: South American Indian civilization
Word 2: Adam and Eve 's oldest son. 4

-3. Word 1: very dry
Word 2: sudden assault or attack. 4

-4. Word 1: type of electricity
Word 2: garrets. 6

-5. Word 1: lowest point
Word 2: conduit to remove fluids. 5

-6. Word 1: competitor
Word 2: pertaining to an infectious agent. 5

-7. Word 1: Shankar's instrument
Word 2: step for going up or down. 5

8. Word 1: small crown
Word 2: lasso. 5

-9. Word 1: shiny fabric
Word 2: blot. 5

10. Word 1: bawdy
Word 2: pertaining to a newly-married woman. 6

1.
1. Braid
2. Rabid
salut Remi

3. arid - raid

2. Inca / Cain - Hi Curly

Bernie

Merci 3 fois.

4. static - attics

5 - nadir - drain

Merci.

9. Satin/Stain

Thanks Mad.

6. rival - viral

7. sitar stair

Good ones.

8. tiara / riata

Interesting word, riata. By adding one letter and anagramming, we get a synonym of riata.

10. ribald bridal

Good ones.