English word culturicidal comes from English -al, English culturicide

Detailed word origin of culturicidal

Dictionary entry	Language	Definition
-al	English (eng)	(organic chemistry) Forms the names of aldehydes. Forming nouns, especially of verbal action.. Of or pertaining to. Adjectival suffix appended to various words, often nouns, to make an adjective form. Often added to words of Latin origin, but used with other words also.
culturicide	English (eng)	(countable) An instance of such destruction.. (uncountable) The systematic destruction of a culture, particularly one unique to a specific ethnicity, or a political, religious, or social group.
culturicidal	English (eng)	Destroying a culture.

Words with the same origin as culturicidal