通识

通识	tōng shí	general knowledge / overall knowledge / common knowledge / widely known / erudition
通	tōng	to go through / to know well / (suffix) expert / to connect / to communicate / open / to clear / classifier for letters, telegrams, phone calls etc
通	tòng	classifier for an activity, taken in its entirety (tirade of abuse, stint of music playing, bout of drinking etc)
识	shí	to know / knowledge / Taiwan pr. [shi4]
识	zhì	to record / to write a footnote