1. Inserted between or among others.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• untercalary,
• jntercalary,
• kntercalary,
• ontercalary,
• 9ntercalary,
• 8ntercalary,
• ibtercalary,
• imtercalary,
• ijtercalary,
• ihtercalary,
• inrercalary,
• infercalary,
• intercalatry,
• intecalary,
• intercalar,
• intrecalary,
• intercelary,
• intercalery,
• interaxilary,
• Intercaler

• intercept,
• intercom,
• interracial,
• intersexual,
• interpersonal,
• intermolecular,
• internal ear,
• Interleaf,
• interceptor,
• intervertebral,
• intercostal,
• intercalate,
• interdict,
• intercrossed,
• interlope,
• intertidal,
• Intercessor,
• interlayer,
• interlinear,
• interlocutory,
• intertribal,
• interfacial,
• intersectant,
• intergalactic,
• intermural,
• interface,
• interlobular,
• intercourse,
• internally,
• interpellate,
• interlink,
• interlude,
• in the raw,
• interlocutor,
• internal,
• Interpol,
• intermarry,
• intercellular,
• interject,
• interplay,
• interplanetary,
• interior,
• intersect,
• intercalation,
• interlock,
• interloper,
• inter alia,
• internal rhyme,
• interstratify,
• interlace,
• interlingua,
• interval,
• interchurch,
• intercede,
• in theory,
• interfere,
• intermediary,
• interracially,
• interstellar,
• interlard.

The adjective form of the word "intercalary" is "intercalary".

The plural form of the word "intercalary" is "intercalaries".

The singular form of the word "intercalary" is "intercalary". The word does not change when referring to a singular subject.