Modifiers matching bill:

• routine,
• personal,
• fixed,
• ongoing,
• monthly,
• regular,
• immediate,
• critical,
• due,
• current,
• qualified,
• future,
• important,
• essential,
• congressional,
• complex,
• sensitive,
• high,
• basic,
• omnibus,
• periodic,
• medical,
• usual,
• past,
• complete,
• ordinary,
• small,
• unexpected,
• large,
• outstanding,
• size,
• unusual,

Simple categories matching monthly:

• amount,
• outlay,
• objective,
• event,
• expense,
• payment,
• bill,
• fee,
• correspondence,
• tax,
• gathering,
• commitment,
• activity,
• benefit,
• sport,
• interval,
• report,
• allowance,
• indicator,
• business,
• earnings,
• magazine,
• expenditure,
• essential,
• data,
• obligation,
• terms,
• income,
• journal,
• item,
• charge,
• adventure,
• outing,
• deposit,
• party,
• receipts,
• meeting,
• utility,