およそ
およそ · oyoso · JLPT N3 · adverb
about
Sounds like oh, yo, so-so: a so-so figure, roughly right
Written 凡そ in kanji. 凡 means general or overall, so およそ gives the general figure rather than the exact one. It is a shorter form of おおよそ, which means the same thing. Example: およそ百人 = about a hundred people.