Big Monday crossword.

[the old mill]

15ac Banquet at which a guest of honour is subjected to humorous ridicule. (5) (r?a?t) 21ac Internet forum on which subscribers exchange information about a apecific subject by posting messages on threads.(9) 22ac Midwestern US state in which the boyhood home and grave of Dwight D. Eisenhower are located.(6) (?a???s) 23ac Part of the human bodt denoted by the adjectives femoral and crural. (5) (t???h) 28ac Latin American dance,similar to rumba,derived from the ritual dance of viidoo. (5) 10thbook of the new testament,(9) 35ac Flat metal disc ready for stamping as a coin, medal etc,also known as a flan (8)

[mac44]

roast
newsgroup
Kansas
thigh
samba
Ephesians
planchet

[4846]

21a Newsgroup

[jjo1958]

Roast
Newsgroup
Kansas
Thigh
Mambo
Ephesians
Planchet

[Valanne]

28a Could be salsa

[4846]

mambo - definition of mambo by the Free Online Dictionary ...
... Latin American dance, resembling the rumba, derived from the ritual dance of voodoo ... [American Spanish, probably from Haitian Creole: voodoo priestess] ... Noun, 1. mambo - a Latin American dance similar in rhythm to the rumba ..

[mac44]

I also found this....

samba, trance, and possession

Samba, n. Portuguese, derived from the West African bantu word "semba", meaning "invoke the spirit of the ancestors".
Origin of the Samba as part of the voodoo ceremony.

[the old mill]

Many thanks ti all and good luck.