underpin in French
underpin in French
étayer
(transitive) To support from below with props or masonry.
soutenir
(transitive, figuratively) To give support to; to form a basis of; to corroborate.
étayer
(transitive, figuratively) To give support to; to form a basis of; to corroborate.
supporter
(transitive, figuratively) To give support to; to form a basis of; to corroborate.