ran2

correct (adjective)

rang4

to allow or cause (somebody to do something) (verb)

rang4

to allow or cause (somebody to do something) (verb)

re4

hot (adjective)

re4

hot (adjective)

ren2

people; person (noun)

ren4

to recognize (verb)

ren4

to recognize (verb)

ri4

sun; day (noun)

rong2

to contain; to tolerate (verb)