to ponder is a form of:

Ponder



verb — past tense: pondered ; past participle: pondered ; present participle: pondering ;
1.
(បច្ចេកទេស) ពិចារណា, សញ្ជឹងគិត
ENGLISH MEANING
verb — past tense: pondered ; past participle: pondered ; present participle: pondering ;
1.
(TRANSITIVE) To weigh in the mind; to view with deliberation; to examine carefully; to consider attentively.
2.
(INTRANSITIVE) To think; to deliberate; to muse; -- usually followed by on or over.
1.
To weigh