14 strokes
                                                    
                        Jinmeiyou kanji used in names
            Kentei exam level Pre-1
    
                                            compose, spell, write, bind (books)
Kun'yomi
- と - じ - る - to bind ②to finish (a dish) by pouring beaten egg into the broth ③to sew up 
- つ - づ - る - to spell ②to write ③to bind (e.g. documents) 
- つ - づ - り - spelling ②file 
- すみ - やか 
On'yomi
- テイ 
- テツ 
- テチ 
- ゲツ 
Character Breakdown
compose, spell, write
つづ.る つづり と.じる (Kentei Pre-1)
thread
いと シ (1st, N2)
References
| Unicode hex code | 7DB4 | 
| JIS X 0208 | 1-36-54 | 
| Nelson, A. Classic Nelson | 3562 | 
| Haig, J. New Nelson Japanese-English Character Dictionary | 4526 | 
| Halpern, J. New Japanese-English Character Dictionary | 1381 | 
| Halpern, J. Kodansha Kanji Dictionary | 1746 | 
| Halpern, J. Kanji Learners Dictionary (Kodansha), 2nd edition (2013) | 1264 | 
| Heisig, J. Remembering The Kanji | 2073 | 
| Heisig, J. Remembering The Kanji, Sixth Ed. | 2222 | 
| O'Neill, P.G. Japanese Names | 2530 | 
| Morohashi Daikanwajiten | 27579 | 
| Tuttle Dictionary Descriptor Code | 6a8.5 | 
| Four corner code | 2794.7 |