a road, a street / attaches to place names, indicating a road to that place / attaches to a time duration, indicating a trip taking that length of time

(colloquial) so, then—used for connecting to a reasonable conclusion, supposition

well; then; so / by extension from the "so then" meaning: bye, goodbye

(historical) a clan / a family name, a surname / one's house, birth, lineage

(historical, honorific) a clan (added after the clan name as an honorific)

sea route

at all costs; by any means

koto bridge

The hiragana syllable そ (so). Its equivalent in katakana is ソ (so). It is the fifteenth syllable in the gojūon order; its position is さ行お段 (sa-gyō o-dan, “row sa, section o”).

粗: / 疎: