INVESTIGATION
17
Scrabble
21
WWF
I(1) N(1) V(4) E(1) S(1) T(1) I(1) G(2) A(1) T(1) I(1) O(1) N(1)
NWL/TWL ✓ Collins ✓ WWF ✓
Hooks
Back hooks: INVESTIGATION-S