potential of 解す (gesu)

(chiefly in the negative) to understand, to comprehend

easy / simple, uncomplicated / brief, light, short

ease / simplicity / lightness, brevity

(chiefly in mathematics, physics) for simplicity; for the sake of simplicity

question, problem on homework etc. / a question; a matter (of time etc.) / a problem (something that needs to be dealt with); a trouble / an issue; a matter

interrogative personal pronoun: who, whom

(archaic) interrogative personal pronoun: who, whom

(obsolete, persists in some fossilized expressions) interrogative personal pronoun: who, whom

anyone