Modifiers matching interval:

• convenient,
• vertical,
• statistical,
• discrete,
• short,
• basic,
• smaller,
• temporal,
• regular,
• specified,
• irregular,
• fixed,
• small,
• larger,
• tonal,
• real,
• long,
• equidistant,
• repetitive,
• common,
• melodic,
• hourly,
• monthly,
• descending,
• respiratory,
• longer,

Simple categories matching descending:

• interval,