low (rank, degree, value, content, quality, etc.); low (position); close to the ground; short (height); deep (voice); in a low key
lowish; somewhat low; on the low side; low (ball)
high and low; rise and fall
low place; low-lying area; flat
humble; modest; unassuming
water seeks its own level
nature takes its course; you can't stop the tide; water seeks its own level