garnetiferous

词干

中缀

后缀

-i-: (in coining neologisms) A vowel inserted interconsonantally between morphemes of Latinate origin in order to ease pronunciation (an anaptyxis, a linking vowel).
-ferous: Used to form adjectives from nouns, with the sense “bearing an entity or entities as specified by the noun”. · Used to form adjectives from nouns, with the sense “producing a material as specified by the noun”.

From garnet +‎ -i- +‎ -ferous.