From sun and phemi; to say jointly, i.e. Assent to -- consent unto.
see GREEK sun
see GREEK phemi
STRONGS NT 4852a: σύμφοροςσύμφορος, σύμφορον (συμφέρω, which see), fit, suitable, useful; from (Hesiod, Theognis), Herodotus down; 4 Macc. 5:10; a substantive, τό σύμφορον, advantage, profit: with a genitive of the person profited, L T Tr WH in 1 Corinthians 7:35; 1 Corinthians 10:33 (cf. Buttmann, § 127, 19 n.) (plural τό συμφορά, often in secular authors (from Sophocles down)).