OPTATIVE a. 2 definitions
Expressing desire or wish. Fuller. Optative mood (Gram.), that mood or form of a verb, as in Greek, Sanskrit, etc., in which a wish or desire is expressed.
POTENTIAL a.
See under Cautery. -- Potential energy. (Mech.) See the Note under Energy. -- Potential mood, or mode (Gram.), that form of the verb which is used to express possibility, liberty, power, will, obligation, or necessity, by the use of may, can, must, might, could, would, or should; as, I may go; he can write.…
SUBJUNCTIVE a. 2 definitions
Subjoined or added to something before said or written. Subjunctive mood (Gram.), that form of a verb which express the action or state not as a fact, but only as a conception of the mind still contingent and dependent. It is commonly subjoined, or added as subordinate, to some other verb, and in English is often conne…