DERIVATIONAL
derivational
(adjective) characterized by inflections indicating a semantic relation between a word and its base; “the morphological relation between ‘sing’ and ‘singer’ and ‘song’ is derivational”
Source: WordNet® 3.1
Etymology
Adjective
derivational (comparative more derivational, superlative most derivational)
(grammar) Of or pertaining to derivation; relating to that which is derived.
Antonyms
• inflectional
Anagrams
• revalidation
Source: Wiktionary
Der`i*va"tion*al, a.
Definition: Relating to derivation. Earle.
Source: Webster’s Unabridged Dictionary 1913 Edition