= process by which humans or animals sink on their knees as a result of being unable to keep standing up
to collapse, to slump down
Stance
= action by which humans or animals bend their knees, in order to lie down, give birth, have sex, or to be killed
to kneel, to crouch, to bend down
Bow
literally: to go down on (one's) knees; hence: = action by which humans kneel down in order to show respect
to kneel
Dead
literally: to cause to go down on (their) knees; hence: = causative action by which humans or deities cause their enemies to be struck down in battle, collapse and die
to strike down
Weak
literally: to collapse; hence: = process by which humans go through a time in which they are unable to cope with the circumstances they have to deal with
to stumble
Unsafe
literally: to cause to go down on (their) knees; hence: = causative action by which humans cause trouble and distress to other humans