• sirectivity,
• xirectivity,
• cirectivity,
• firectivity,
• rirectivity,
• eirectivity,
• durectivity,
• djrectivity,
• dkrectivity,
• dorectivity,
• d9rectivity,
• d8rectivity,
• dieectivity,
• didectivity,
• difectivity,
• directivityy,
• directivty,
• directiviy,
• directiviyt,
• directivaty

• direct fire,
• direction,
• direct action,
• directive,
• direct mail,
• directorship,
• direct primary,
• directorate,
• directing,
• direct mailer,
• directional,
• directionality,
• directed,
• direct flight,
• directory,
• direct antonym,
• direct dye,
• directionless,
• direct loan,
• directly,
• directness,
• direct trust,
• direct object,
• director,
• direct tide,
• direct tax,
• direct sum.

The adjective form of the word "directivity" is "directive".

The plural of the "directivity" can be the "directivities".

The singular of the "directivity" can be the "directivity".