Rememberable comes from remember + -able, from Old French remembrer, from Late Latin rememorari ('to call to mind'), from re- ('again') + memor ('mindful'). The historical chain includes Latin rememorari and Latin memor. The quoted older senses, "to call to mind", "again", and "mindful", supply the semantic anchors for rememberable. The formation is best read as suffixal, compound, and borrowed: the word rememberable carries its older form-history into a compact English lexical shape. In present English it is used as a adj, "able to be remembered; memorable". Related English forms include remember and remembrance. The result is a adj whose etymology preserves both the older form and the later English specialization.