Word: grumblest
Part of speech: Verb
Syllables: grum
blest
Definition: Alternative form of grumble; make complaining remarks or noises under one's breath
Morphemes:
Affix: grumble
Language: en
PoS: Verb
Meaning: To utter in a grumbling fashion.
Etymology Compounds: Affix: grumeler
Language: fro
Decoded: grumeler
Meaning: to murmur, grumble
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)