Word: shiftest
Part of speech: Verb
Syllables: shif
test
Definition: Alternative form of shift; the key on the typewriter keyboard that shifts from lower-case letters to upper-case letters
Morphemes:
Affix: shift
Language: en
PoS: Verb
Meaning: To move the keys of a typewriter over in order to type capital letters and special characters.
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)