[ava-gantavya] future participle passive to be understood; to be concluded from (ablative); -gantri, masculine one who understands; -gama, masculine, -na, neuter understanding, cognizance, ascertainment; -gâha, masculine immersion; washing; bathing: -na, neuter the same; -gâhin, adjective reaching to; engaging in (--˚); -gunthana, neuter veiling; veil: -vat, adjective veiled; -gûrana, neuter roaring, raging; -graha, masculine hindrance; obstacle; drought; division of a word; pause, mark of elision (grammatical term); -grâha, masculine drought; -grâham, absolute separating the words; -grâhin, adjective separating; -gharsha- na, neuter rubbing off; -ghâta, masculine blow; un husking by pounding.
Source: Macdonell