Simple categories matching nitrogenous:

• component,
• hydrocarbon,
• compound,
• salt,
• vegetable,
• fiber,
• fertilizer,
• food,
• detritus,
• substance,
• heterocycle,
• acid,
• mixture,
• group,
• material,
• wastewater,
• waste,
• solute,
• fertiliser,
• substrate,
• nutrient,
• macromolecule,
• base,
• intermediate,
• matter,
• polymer,
• chemical,

Members with property nitrogenous:

• urea,
• glycine,
• ammonia,
• insoluble_fiber,
• tryptophan,
• thymine,
• amide,
• amine_group,
• gluten,
• beef,
• protein_hydrolysate,
• bean,
• amine,
• nitrate,
• nitrogen_hydride,
• histamine,
• imidazole,
• uracil,
• sulphate,
• ammonium_sulphate,
• casein,
• globin,
• ammonium_phosphate,
• taurine,
• fluoride,
• protein,
• fertiliser,
• meat_extract,
• gelatin,
• rain,
• tertiary_amino,
• yeast_extract,
• peptone,
• derivative,
• denatured_globin,
• putrescine,
• bran,
• nitric_acid,
• cadaverine,
• soluble_nitrogen,
• meat,
• citrulline,
• uric_acid,
• ammonium_bicarbonate,
• pyrimidine,
• methionine,
• total_nitrogen,
• caffeine,
• glucosamine,
• mineral_fertilizer,
• leaf,
• rice_bran,
• arginine,
• nitrogen_gas,
• pea,
• cytosine,
• organic_amine,
• nitric_oxide,
• xanthine,
• enamine,
• fresh_manure,
• ammonium,
• starch,
• feather,
• meat_gravy,
• linseed-oil_meal,
• cheese,
• short_peptide,
• various_dyestuff,
• natural_gas,
• cyanide,
• atp,
• carboniferous_material,
• pharma_medium,
• ammonia_compound,
• ornithine,
• peptide,
• small_peptide,
• fish_excreta,
• betaine,
• alkaloid,
• adenine,
• albumin,
• calcium_cyanamide,
• lower_peptide,
• waste,
• aqua_ammonia,
• inosine,
• bovine_casein,
• lecithin,
• urine,
• phosphor,
• uracil_thymine,
• ammonium_acetate,
• swine_wastewater,
• phenylalanine,
• glutamine,
• histidine,
• digestive_fluid,
• wheat_bran,
• ammonium_sulfate,
• glycine_betaine,
• aromatic_body,
• maleate,
• proline,
• hair,
• sugar,
• saltpeter,
• asparagine,
• manure,
• phosphate,
• organic_nitrogen,
• albumen,
• nitrogen,
• amino_sugar,
• lignin,
• ammonia_nitrogen,
• ammonium_tartrate,
• nucleotide,
• vitamin,
• egg,
• protein_waste,
• tannin,
• lysine,
• animal_manure,
• nylon,
• leftover_food,
• calcium_ammonium,
• nucleic-acid_derivative,
• pyridine,
• milk,
• glutamate,
• ammonium_salt,
• creatine,
• silk,
• soy_powder,
• amino_acid,
• maintenance,
• guanine,
• chitin,
• chlorophyll,
• various_salt,
• mucus,
• oat_bran,
• purine_derivative,
• horn,
• nitrocellulose,
• purine,
• fertilizer,
• chloride,
• casein_hydrolysate,
• urea_pass,
• dung,
• raw_shrimp,
• blood_urea,
• cell-wall_material,
• nicotine,
• alanine,