indeclinable
Tidhā (adverb) [ti + dhā] in three ways or parts, threefold Miln 282 (-pabhinna nāgarājā).
in three ways; threefold
【副】 三方式。
(ind, ind, adv, from ti) in three ways; into three; in three places; for the third time; triply in three ways Construction: ti + dhā