knife silhouette

afraid anxious apprehensive bayonet blade concern contour coursing cower crouch cutting dagger delineation disquieted dread etching exploration falter fear figuration flinch form fret frightened frisking hounding hunt hunting inquest inquiry inquisition interrogation investigation knife lancet likeness line lineament look machete meddling prosecution prying pursuance pursuing pursuit quail qualms quaver quest raid research ripper rummage sabre scalpel scythe see seeking shade shadow shank shape shrink shudder sickle sifting silhouette skewer snooping steel steeplechase suspect switchblade sword tracing trailing tremble wilt worry