affixal

transitive verb

1. to fasten; attach: to affix a label to a bottle
2. to add at the end; append

Origin: < L affixus, pp. of affigere, to fasten to < ad-, to + figere, fix

noun

1. a thing affixed
2. Linguis. a prefix, suffix, or infix

Origin: Fr affixe < L affixus: see affixthe