past participle + emphatic particle eva; nominative singular or accusative singular neuter
Analysis. diṭṭha (past participle of √dṛś 'see') + eva (emphatic particle 'indeed, just, only'); the -a in diṭṭha elides before eva in some contexts, yielding diṭṭheva as a sandhi fusion emphasizing the visual fact.
Etymology. √dṛś (see) from Indo-European *derḱ- 'to see, perceive' (cognates: English dark, Sanskrit darśana 'sight', Latin dorcas 'gazelle' from the sharp-eyed). The prefix-like intensification by eva ('just, plainly') reinforces the directness of vision in philosophical contexts (e.g. diṭṭhisucaraṇa 'following one's own view').
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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