2nd person singular imperfect of mahati (or past tense form; the form mahatāsi appears to be a scribal or textual variant; resolving to standard mahasi or mahahasi)
Etymology. From √mah (Sanskrit √mah, mahati), meaning 'to be great' or 'to make great'; related to Indo-European √meg- (Latin magnus 'great', English make, Greek megas 'great'). The verb mahati in the causative sense means 'to honour' or 'to esteem as great'.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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