Beware, older languages below! The languages below were invented during Tolkien's earlier period and should be used with caution. Remember to never, ever mix words from different languages!

Qenya 

(ek)koiru-

verb. to come to life

A verb appearing as {ekkoitu >>} (ek)koiru “come to life” in the Quenya Verbal System (QVS) from 1948 (PE22/112), a u-verb based on the root ᴹ√KOY “live” with the (optional) prefix ᴹQ. et-, where tk became kk as it did in cases where it did not undergo metathesis to kt > ht.