topology
rank, grade, throne, crown, about, some
イ / くらい
inter-, mutual, together, each other, minister of state, councillor, aspect, phase, physiognomy
ソウ / あい-
how many, how much, how far, how long, some, several
キ / いく-
what
カ / なに
study, learning, science
ガク / まな.ぶ