～派
～は · ～ha · JLPT N1 · noun
group
派 — water radical 氵 + 𠂢 (branching stream)
派 originally depicted branching tributaries of a river, with 氵 (water) added to reinforce the meaning. The right side 𠂢 shows a stream splitting into smaller channels. From 'river branch' it extended to mean a faction, school, or to dispatch/send out.