Word: riching
Part of speech: Verb
Syllables: ri
ching
Definition: Present participle of rich; high in mineral content; having a high proportion of fuel to air; 
Morphemes:
Affix: riche
Language: en
PoS: Noun
Meaning: A kingdom; a monarchy with a king or queen as head of state
Affix: -ing
Language: en
PoS: Suffix
Meaning: Used to form present participles of verbs.