συντίθημι

συν-τίθημι

[in LXX: 1 Sam 22,13 (קָשַׁר), etc. ;]

to place or put together, in various senses. Mid.,

(a) to observe, perceive;

(b) to determine, agree, covenant: with inf., Luk 22,5 before τοῦ, with inf., ApG 23,20 before ἵνα, Joh 9,22,†

συν-επι-τίθημι,

[in LXX for שִׁית, etc. ;]

to help in putting on. Mid., to join in attacking (Thuc.): ApG 24,9 (RV, joined in the charge).†