instead of; in place of; as a substitute for; in exchange for; in return for; to make up for
to succeed; to relieve; to take the place of; to substitute for; to be exchanged; to change (places with)
instead; but (on the other hand)
substitute; replacement; stand-in; proxy; compensation; exchange
another helping; second helping; seconds; other paw!
to change places (with); to be replaced (with, by); to be changed; to change (seats, shifts, etc.; with someone); to switch; to exchange
substitution; replacement; shifting; change
change for the better; improvement; looking better (than before)
one after another; continuously; incessantly; in succession; by turns
to alternate; to take turns
to take over for (someone); to stand in for; to substitute for; to replace; to take the place of (something)
alternating; taking turns
to relieve each other; to take turns (to do)
alternately; in turn; one after the other
substitute actor; stand-in; double
turning point; change; transition; (arch.) point of difference
alternating; taking turns
to fall out and be replaced; to shed; to moult (molt)