Found 8 Strong's definitions.

1. 1

   G1234: διαγογγύζω (diagongýzō)

   from διά and γογγύζω; to complain throughout a crowd:--murmur.

   100%
2. 2

   G1113: γογγυστής (gongystḗs)

   from γογγύζω; a grumbler:--murmurer.

   8%
3. 3

   G1111: γογγύζω (gongýzō)

   of uncertain derivation; to grumble:--murmur.

   2%
4. 4

   G3202: μεμψίμοιρος (mempsímoiros)

   from a presumed derivative of μέμφομαι and (fate; akin to the base of μέρος); blaming fate, i.e. querulous (discontented):--complainer.

   1%
5. 5

   G24: ἀγανάκτησις (aganáktēsis)

   from ἀγανακτέω; indignation:--indignation.

   1%
6. 6

   G3403: μιμνήσκω (mimnḗskō)

   a prolonged form of μνάομαι (from which some of the tenses are borrowed); to remind, i.e. (middle voice) to recall to mind:--be mindful, remember.

   1%
7. 7

   H3885: לוּן (lûwn)

   or לִין; a primitive root; to stop (usually over night); by implication, to stay permanently; hence (in a bad sense) to be obstinate (especially in words, to complain); abide (all night), continue, dwell, endure, grudge, be left, lie all night, (cause to) lodge (all night, in, -ing, this night), (make to) murmur, remain, tarry (all night, that night).

   1%
8. 8

   H8519: תְּלוּנָה (tᵉlûwnâh)

   or תּלֻנָּה; from לוּן in the sense of obstinacy; a grumbling; murmuring.

   1%