Word: mournest
Part of speech: Verb
Syllables: mour
nest
Definition: Alternative form of mourn; observe the customs of mourning after the death of a loved one
Morphemes:
Affix: mourn
Language: en
PoS: Verb
Meaning: To wear mourning.
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)