Word: sustainest
Part of speech: Verb
Syllables: su
stainest
Definition: Alternative form of sustain; undergo (as of injuries and illnesses)
Morphemes:
Affix: sustain
Language: en
PoS: Verb
Meaning: To experience or suffer (an injury, etc.).
Etymology Compounds: Affix: sub-
Language: la
Decoded: sub-
Meaning: from below, up
Affix: teneō
Language: la
Decoded: teneo
Meaning: verb
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)