Found 5 Strong's definitions.

1. 1

   G3315: μεσιτεύω (mesiteúō)

   from μεσίτης; to interpose (as arbiter), i.e (by implication) to ratify (as surety):--confirm.

   100%
2. 2

   G3316: μεσίτης (mesítēs)

   from μέσος; a go-between, i.e. (simply) an internunciator, or (by implication) a reconciler (intercessor):--mediator.

   1%
3. 3

   G276: ἀμετάθετος (ametáthetos)

   from Α (as a negative particle) and a derivative of μετατίθημι; unchangeable, or (neuter as abstract) unchangeability:--immutable(-ility).

   1%
4. 4

   G3727: ὅρκος (hórkos)

   from (a fence; perhaps akin to ὅριον); a limit, i.e. (sacred) restraint (specially, an oath):--oath.

   1%
5. 5

   G1242: διαθήκη (diathḗkē)

   from διατίθεμαι; properly, a disposition, i.e. (specially) a contract (especially a devisory will):--covenant, testament.

   1%