Choose analogous pair - Propensity : Tendency

C. AUDACITY : IMPUDENCE

Choose analogous pair - Goose : Gander

A. DUCK : DRAKE

Choose analogous pair - Acoustic : Sound

C. PATHOLOGY : DISEASE

Choose analogous pair - Expend : Replenism

C. DEFECT : REJOIN

Choose analogous pair - Equator : Latitude

D. PIGEON : BIRD