Modifiers matching rocket:

• small,
• smaller,
• future,
• single,

Simple categories matching future:

• activity,
• event,
• period,
• cost,
• communication,
• possibility,
• intervention,
• mission,
• occurrence,
• vocation,
• endeavour,
• content,
• action,
• survey,
• state,
• business,
• transaction,
• thing,
• device,
• disturbance,
• product,
• characteristic,
• bill,
• facility,
• contingency,
• issue,
• person,
• expense,
• growth,
• modality,
• condition,
• outcome,
• time,
• weapon,
• instrument,
• skill,
• document,
• gift,
• regulation,
• rocket,
• vacation,
• development,
• catastrophe,
• challenge,
• source,
• fuel,
• improvement,
• industry,
• career,
• amount,
• situation,
• harm,
• value,
• weaponry,
• sport,
• outbuilding,
• game,
• expenditure,
• accident,
• works,
• production,
• care,
• economy,
• proceeding,
• phenomenon,
• benefit,
• promotion,
• disaster,
• payment,
• technology,
• liabilities,
• cooperation,
• interaction,
• service,
• reference,
• endeavor,
• change,
• exchange,
• behavior,
• use,
• engagement,
• building,
• initiative,
• material,
• task,
• hazard,
• project,
• uncertainty,
• duty,
• application,
• science,
• performance,
• effort,
• treatment,
• misfortune,
• medicine,
• leader,
• function,
• practice,
• measure,
• publication,
• behaviour,
• sector,
• therapy,
• assets,
• complication,
• goal,
• operations,
• maintenance,
• processing,
• market,
• research,
• information,
• disease,
• option,
• work,
• space,
• plan,
• study,
• income,
• network,
• procedure,
• job,