A word for “thither” based on ✶tad = √TA “that” + ancient allative suffix ✶-da “motion towards”, where [[os|final [d] spirantalized and vanished]] (PE19/104). In the 1930s and 40s it appeared only in its Old Noldorin form tō (Ety/TA; PE19/52; PE21/58).
Sindarin
hant
noun. throw, cast; turn or move in games
had
hurl
taw
adverb. thither
(i châd, i chedir), pa.t. hant, with endings hanni- as in hennin ✱”