舒
ジョ, ショ, の.べる

stretch, loosen, open, relax, mention

JLPT0 G13 S0 F5000

As per 予# (stretch) + 舎 (stretch) → *stretch wide/extensively* → *be relaxed/at ease*. Also, *state* or *expostulate* (← propound at length ← stretch).

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