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с пеной у рта stresses
gen.	vehemently (Anglophile); foaming-at-the-mouth; foam at the mouth; adamantly (inna203); passionately; with fervor
fig.	froth-spewing (Atlantic Alex_Odeychuk); frothing at the mouth (Ремедиос_П)
idiom.	with foam at the mouth (Andrey Truhachev)

с пеной у рта: 17 phrases in 4 subjects

Figurative	10
General	2
Idiomatic	4
Makarov	1