STUDY n. 5 definitions
A setting of the mind or thoughts upon a subject; hence, application of mind to books, arts, or science, or to any subject, for the purpose of acquiring knowledge. Hammond . . . spent thirteen hours of the day in study. Bp. Fell. Study gives strength to the mind; conversation, grace. Sir W. Temple.
SUBSTANTIVE n.
oun or name; the part of speech which designates something that exists, or some object of thought, either material or immaterial; as, the words man, horse, city, goodness, excellence, are substantives.
SURMISE n. 2 definitions
A thought, imagination, or conjecture, which is based upon feeble or scanty evidence; suspicion; guess; as, the surmisses of jealousy or of envy. [We] double honor gain From his surmise proved false. Milton. No man ought to be charged with principles he actually disowns, unless his practicies contradict his profession;…