Synonyms of the word

affinal

• adj. (family) Of a family relationship by marriage of a relative (or through affinity), as opposed to consanguinity;…

affine

• adj. (mathematics) Assigning finite values to finite quantities.
• adj. (mathematics) Of or pertaining to a transformation that maps parallel lines to parallel lines and finite…
• adj. (comparable, chemistry) Having mutual affinity, of two materials.
• n. (genealogy) A relative by marriage.
• v. To refine.

related

• adj. Standing in relation or connection.
• adj. Being a relative of.
• adj. Narrated; told.
• adj. (music) Same as the adjective relative.
• adj. (mathematics) Fulfilling a relation.
• adj. (in combination) Having a relationship with the thing named.
• v. simple past tense and past participle of relate.