to be submerged up to the breasts in water or another substance.
छाती तक डूबा हुआ
English Usage: He waded through breast-deep water to reach the shore.
Hindi Usage: वह किनारे पर पहुँचने के लिए छाती तक पानी में चल रहा था।
chhaati, chhati, chhaathi, chhaati tak, chhati tak