ZULU

Bantu language of south-eastern Africa (4)

Solution has appeared in 2 crosswords (1 across and 1 down):

• Quick crossword No 16,046 — 2021-10-10 23:00:15
  23D: Large ethnic group of eastern South Africa (4)
• Quick crossword No 15,637 — 2020-06-18 23:00:01
  8A: Bantu language of south-eastern Africa (4)