if(in the event that; on condition that • He will have to go into hospital if his illness gets any worse; I'll only stay if you can stay too); whereas; with; suppose; so long as(So long as you have choices, you don't have to be hung out in traffic, you can take transit or bike to work.ART Vancouver); in case of(В.И.Макаров); to the extent(Alexander Matytsin); an'; subject to; given that; providing; supposing; assuming(в знач. "при условии, что" • I reckon the drive will take me about two hours, assuming I don't get lost.4uzhoj); suppose(бы); supposing(бы; if); provided that(zeev); on condition that; and; an't; is not; if it; as; as long as(“Are you armed, Lestrade?”
The little detective smiled. “As long as I have my trousers I have a hip-pocket, and as long as I have my hip-pocket I have something in it.” (Sir Arthur Conan Doyle)ART Vancouver); when(вводит условные предложения и обороты • How can he buy it when he has no money? – Как он может это купить, если у него нет денег?); while(While alloying elements may alter physical properties of cast iron, the final properties and especially the behaviour of the alloy during solidification, cannot be accurately predicted and controlled by chemical analysis alone.george serebryakov); provided; save
whilst(В оборотах с противопоставлением, в значении "если...так, то...по-другому" • Whilst the steel surface does not present a wear problem for steel wire rope, the surface is rough enough to accelerate wear in synthetic fibre ropes.I. Havkin)
merriam-webster.com)