Crossword Puzzle Array of suits?

Clue: Array of suits?

Security office array (MONITORS with 8 letters)
Suits, in an office (EXECS with 5 letters)
Personnel office array (PENS with 4 letters)
Holiday offering (GIFT with 4 letters)
Offensive or defensive ___ (UNIT with 4 letters)
Array in linear algebra (MATRIX with 6 letters)
Office decorations (FERNS with 5 letters)
Cabinet officer (ATTORNEYGENERAL with 15 letters)
Number of African countries with espaÃ±ol as an official language (UNO with 3 letters)
Crow offspring (PAPOOSE with 7 letters)