trainic Adjective, trainic lasting Appox. usage (any sense): 0.616 per million words Appox. usage (any sense): 0.616 per million words
trăinicel Adjective, trăinicel diminutive of trainic Appox. usage (any sense): less than 0.1 per million words Appox. usage (any sense): less than 0.1 per million words