It usually suffices to call this template with its only required parameter, the class of the verb; for instance:
{{ta-conj-auto|3}}
This will create a Class 3 verb based on the current pagename. For example, if invoked on the தூங்கு (tūṅku, “to sleep”) page, it will produce
If a verb comprises of more than one word, only the final word will be conjugated.
|1=
|2=
|imperat_sg=
|imperat_pl=
|inf=
|adv_part=
|aff_pres_base=
|aff_pres_avai_base=
|aff_past_base=
|aff_futu_base=
|gerund_2=
An explanation of verb classes can be seen here or here. For reference, they're also described below.
Verbs that conjugate with த (ta), கிற (kiṟa), and வ (va) in the past, present, and future, respectively. An example is அழு (aḻu, “to cry”)
Verbs that conjugate with ந்த (nta), கிற (kiṟa), and வ (va) in the past, present, and future, respectively. An example is உட்கார் (uṭkār, “to sit”)
Verbs that conjugate with இன் (iṉ), கிற (kiṟa), and வ (va) in the past, present, and future, respectively. An example is மூடு (mūṭu, “to close”)
Verbs that conjugate with final consonant doubling, கிற (kiṟa), and வ (va) in the past, present, and future, respectively. An example is சாப்பிடு (cāppiṭu, “to eat”)
Verbs that usually conjugate with ட (ṭa), கிற (kiṟa), and ப (pa) in the past, present, and future, respectively. All these verbs are irregular to some extent, and require the additional forms. An example is வில் (vil, “to sell”)
Verbs that conjugate with த்த (tta), க்கிற (kkiṟa), and ப்ப (ppa) in the past, present, and future, respectively. An example is படி (paṭi, “to read, study”)
Verbs that conjugate with ந்த (nta), க்கிற (kkiṟa), and ப்ப (ppa) in the past, present, and future, respectively. An example is நட (naṭa, “to walk, happen”)
Ordinary sandhi is taken into account, so excess forms for the present, past, etc should not need to be provided. For instance {{ta-conj-auto|1}}
on the page செல் (cel, “to go”) produces
Notice how, by default, the future செல்லும் (cellum) includes the duplicated ல் (l) and the past tense base is சென்ற (ceṉṟa) due to natural sandhi between a lateral approximant and a dental or retroflex stop.