疏
ソ, ショ, あら.い, うと.い, うと.む, とお.る, とお.す, まばら

pass through, note, commentary, estrangement, sparseness, neglect

JLPT0 G13 S0 F5000

?# a variant of 疋 (point in opposite directions) + 㐬 as described in 流 (flow) → *pass through* in flowing between opposite points. Other meanings pertaining to this character are borrowings via 疎.

[Full Kanji Etymology List]