appertaining (?.)
- a propos
- ad rem
- admissible
- affinitive
- applicable
- applying
- apposite
- appropriate
- apropos
- associative
- belonging
- comparable
- comparative
- congenial
- connective
- correlative
- en rapport
- germane
- in point
- involving
- linking
- material
- pertaining
- pertinent
- proportionable
- proportional
- proportionate
- referable
- referring
- relating
- relational
- relative
- relevant
- sympathetic
- to the point
- to the purpose