Word: murderest
Part of speech: Verb
Syllables: mur
der
est
Definition: Alternative form of murder; alter so as to make unrecognizable
Morphemes:
Affix: murder
Language: en
PoS: Verb
Meaning: To deliberately kill (a person or persons) without justification, especially with malice aforethought.
Affix: -est
Language: en
PoS: Suffix
Meaning: Used to form the second-person singular present tense and past tense of verbs. (if thou is the subject; not used with you)