a man who lacks courage in facing danger, difficulty, opposition, pain, etc.; a coward.

to leak in drops; to ooze.

(sediment in a water tank, pond, etc.) to become stirred (making the water muddy).

= ಜೀವಕಲೆ.

to get, regain liveliness, vital energy, etc.

the part of the earth's crust, waters, and atmosphere, extending from the deep crust to the lower atmosphere, that supports life; the biosphere.