कम —    कमतर —    कमी —    कमोबेश —   

कम  a) little, few; less; short, small; deficient; adv) rarely; seldom (pocas veces)

कम करना  v) reduce; make little

कम से कम/कम-से-कम  at least, however; minimum

से कम  under (bajo, debajo), fewer (menos)   

कुछ कम  a) scant, short (escaso)

कम ही  rarely

कमतर  smaller; lesser

कमतर करना  v) undermine

तर  a) wet, soaked, damp (húmedo, mojado), dank (frio y húmedo); fresh; suffix used to denote comparative degree 

कमी/कमियां/कमियाँ/कमियों  f) deficiency; lack; reduction; absence 

कमोबेश  a little, some, more or less