Modifiers matching nitrile:

• hazardous,
• unsaturated,
• conjugated,
• organic,
• complex,
• aliphatic,

Simple categories matching aliphatic:

• material,
• solvent,
• alcohol,
• hydrocarbon,
• aldehyde,
• acid,
• oil,
• residue,
• halocarbon,
• substrate,
• polymer,
• compound,
• amine,
• component,
• carbonate,
• ketone,
• polyester,
• nitrile,
• liquid,
• chemical,
• derivative,
• diol,
• substance,
• diluent,